Browse Other U Word Lengths
10-Letter U Words by Ending Letter
All 2,217 10-Letter Words Starting With U
ubermenschAlternative spelling of übermensch.ubersexualA heterosexual male displaying confidence and concern for others.ubhayapada(grammar) Using forms from both the active and middle voices.ubiquarianAlternative form of ubiquitarian.ubiquetousMisspelling of ubiquitous, from Latin ubique.ubiquinaseMisspelling of ubiquitinase.ubiquinateMisspelling of ubiquitinate.ubiquinone(organic chemistry) any of several isoprenyl quinones that have a role in cellular respirationubiquitaryOne who exists everywhere.ubiquitinsplural of ubiquitinubiquitism(theology, Christianity) The belief that the human nature of Christ is omnipresent.ubiquitistOne who is always to be found (within a certain context).ubiquitomeAll the ubiquitins of an individual.ubiquitousBeing everywhere at once: omnipresent.ubisindineAn antiarrhythmic drug.ubrogepantA drug for the acute treatment of migraine.uchigatanaA kind of sword worn by the samurai class of feudal Japan.udifluvent(geology) A fluvial entisoludivitrand(soil science) A udic vitrand.udoteacean(zoology) Any member of the algal family Udoteaceae.ufiprazole(pharmacology) A proton pump inhibitor.ufologicalOf or pertaining to ufology.ufologistsplural of ufologist.ufufunyanaAlternative form of ufufunyane.ufufunyaneA cultural syndrome of anxiety in parts of Africa, attributed to the effects of magic potions or to spirit possession.ugsomeness(Northern England, Scotland, obsolete) The condition or state of being ugsome.uintathere(paleontology) Any member of the family †Uintatheriidae of extinct ungulates, especially of genus Uintatherium.ukuleleistAlternative form of ukulelist.ularburongA large, nonvenomous, nocturnal tree-snake, Boiga dendrophila, from the East Indiesulatrophia(medicine) Atrophy of the gingival tissue.ulceratingpresent participle and gerund of ulcerateulcerationThe development of an ulcer.ulcerativeComposed of, or causing ulcersulceratory(archaic, rare) ulcerativeulcerouslyIn an ulcerous manner.ulerythemaAny of several cutaneous conditions involving redness and scarring, including atrophoderma vermiculatum and keratosis pilaris atrophicans faciei.ulipristal(pharmacology) A selective progesterone receptor modulator used in the acetate form for emergency contraception and to treat uterine fibroids.ullmannite(mineralogy) A nickel antimony sulphide mineral.ulnocarpal(anatomy) Relating to the ulna and carpus.ulnoradial(anatomy) Relating to the ulna and radius.ulobetasol(pharmacology) A particular corticosteroid used to treat psoriasis.ulodendronAny of various trees known only as fossils from the Pennsylvanian period, and belonging to the genus Ulodendron.ulotrichan(archaic) Of or pertaining to the Ulotrichi, a race or species of humans as classified by Jean-Baptiste Bory de Saint-Vincent.ulsteretteA small, lightweight ulster.ulteriorlyIn an ulterior manner.ultimatelyIndicating the last item.ultimation(nonstandard) ultimatumultimatismA radical Bolshevik policy demanding that an ultimatum be sent to Bolshevik deputies of the duma, instructing them to be uncompromisingly radical.ultimatistA proponent of ultimatism.ultimativeResembling an ultimatum.ultimatumsplural of ultimatumultrabasic(geology) ultramaficultrablond(informal, rare) Very strikingly blond.ultrabroadExtremely broad.ultracheapExtremely cheapultracivilextremely civilultracleanExceptionally clean.ultracloseExtremely close.ultracrispExtremely crispultradenseExtremely dense; of utmost density.ultrafaint(astronomy) Very faintultrafamicMisspelling of ultramafic.ultrafemme(slang) A very feminine person.ultraficheAn ultramicrofiche.ultrafunky(colloquial, chiefly music) Extremely funky.ultrageekyExceptionally geeky.ultragraph(mathematics) A generalization of a directed graph in which the source of an edge is a set of vertices rather than a single vertex.ultragreen(informal) Of a very vivid green colour.ultraheavy(physics, chemistry) Describing any atom that has a very large atomic weight; especially those that lie beyond fermium in the periodic tableultrahumanHaving powers much greater than those of a normal human; superhumanultrahypedPromoted with an extreme amount of hype.ultraisticCharacteristic of ultraism.ultralegalGoing beyond what is authorized or set out by law.ultralenteA long-acting form of insulin.ultralightExtremely light; weighing very little.ultralocal(mathematics, physics) Whose properties are influenced by its immediate neighbours onlyultralooseExtremely loose.ultraloyalExtremely loyal.ultralucidExtremely lucid.ultramaficA rock with such properties.ultramericMisspelling of ultrametric.ultramicroultramicroscopicultramoist(informal) Very moist.ultranerdy(colloquial) Exceptionally nerdy.ultraphone(science fiction) A telephone capable of transmitting communications faster than the speed of light.ultrapiousExtremely pious, overly devout or reverent.ultrapower(mathematics) The special case of an ultraproduct where all factors are equal.ultraproudextremely proudultraquickExtremely or exceedingly quick; of utmost quickness.ultraquietExtremely quiet.ultrarapidExtraordinarily rapid; of utmost rapidity.ultraright(politics) Extremely right-wing.ultrarisky(informal) Extremely risky.ultrasharpExtremely or excessively sharp; rapier.ultrasheerExtremely sheer.ultrashort(sciences) Extremely short in duration, typically on the femtosecond scaleultraslickExtremely slick.ultrasmallExtremely or exceedingly small.ultrasmartextremely smart.ultrasonic(acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.ultrasound(physics) Sound with a frequency greater than the upper limit of human hearing, which is approximately 20 kilohertz.ultraswift(rare) Extraordinarily swift; of utmost swiftness.ultratenseExtremely tense.ultrathermA shortwave diathermy machine.ultrathickExtremely or exceedingly thick.ultratightExtremely tight.ultratotal(logic, archaic) That quantifies more than the total quantity.ultratoughExtremely tough; of utmost toughness.ultravirusA filterable virus.ultrayoungextremely youngultroneity(uncountable, archaic) The quality of being ultroneous.ultroneous(archaic) spontaneous; voluntaryultrophoneAlternative spelling of ultraphone.ululationsplural of ululationulvospinelAlternative spelling of ulvöspinel.umbegrippeAlternative form of umbegrip.umbellatedBearing umbels.umbelliferAny plant of the family Apiaceae, also called Umbelliferae, whose inflorescence is an umbel, such as a carrot or celery.umbellulesplural of umbelluleumbershoot(US, slang, humorous, obsolete) An umbrellaumbilicateHaving a navel.umbilicousAlternative form of umbilic.umbiliformShaped like an umbilicus.umbonulateHaving a small umbo.umbonuloidCharacteristic of umbonulomorphsumbozerite(mineralogy) An amorphous mineral containing hydrogen, oxygen, silicon, sodium, strontium, and thorium.umbracious(rare) Shady; shaded.umbracularHaving or relating to an umbraculum.umbraculid(zoology) Any gastropod in the family Umbraculidae.umbraculum(botany) Any umbrella-shaped appendage, such as the cap borne on the seta of Marchantia.umbrageousHaving or providing shade; shady.umbramancy(rare, fantasy) Magical control over shadows.umbraphileOne who loves eclipses, often travelling to see them.umbraticalAlternative form of umbratic.umbraviralRelating to the umbravirusesumbravirusAny plant virus of the genus UmbravirusumbrellaedCovered by or carrying an umbrella.umespirone(pharmacology) An azapirone drug with anxiolytic and antipsychotic properties.umifenovir(pharmacology) An antiviral agent that inhibits the fusion of a virus with the host cell.umirolimusAn immunosuppressant drug, a highly lipophilic derivative of sirolimus.umlautlessNot exhibiting or marked by the phonological process of umlaut or an umlaut diacritic.umlessness(rare) The avoidance of the hesitating interjection um in speech.umpireshipThe post or office of umpire.umptekiticOf or relating to the mineral umptekite.umptillion(slang, hyperbolic) An extremely large, unspecified number.umqombothiA beer made from maize, maize malt, sorghum malt, yeast and water, commonly found in South Africa.unabashing(uncommon, dated) unabashed, unashamed: not abashingunabatedlyWithout abating; continuingly, without cessation.unabdicate(rare) To rescind one's abdication.unabidableAlternative spelling of unabideable.unablenessThe quality of being unable.unabridged(of a book or document) Not abridged, shortened, expurgated or condensed; complete.unabsorbedNot having been absorbed.unaccentedOf a word's sound or of a language, without any stress (accent).unacceptedNot accepted; unacceptable.unaccretedWhich has not accreted.unaccurate(obsolete) Not accurate; inaccurate.unaccustomTo make or become used to a change from something one was accustomed to.unachievedNot yet achievedunacousticHaving poor acoustic properties; not conducive to the projection of sound; tending to muffle or muddy sounds.unacquaint(rare) To undo (one's or someone's) acquaintance (with someone or something).unactionedNot having been actioned; regarding which nothing has been done.unactivity(rare) The state or condition of being unactive; inactivity.unadductedNot subject to adductionunadequateAlternative form of inadequate.unadherentSynonym of nonadherent.unadjustedNot adjusted, especially not altered to fit new or changed data or circumstancesunadmiringNot admiring; critical; disparaging.unadmittedNot having been admitted.unadoptionThe process of unadopting.unadorableNot adorable; unlovable.unadsorbedNot having been adsorbed.unaffectedNot affected or changed.unafraidlyIn an unafraid manner.unagitatedNot agitated (physically or emotionally)unagonisedAlternative spelling of unagonized.unagreableObsolete spelling of unagreeable.unagreeingThat does not agree; disagreeing.unalienateTo undo the alienation of.unalliableIncapable of alliance.unallowingThat does not allow; unpermissive.unalteringNot altering; unchanging, constant.unamazedlyIn an unamazed manner; without amazement.unambitionThe absence of ambition.unamenableNot amenable; unsusceptible, unreceptive.unamenablyIn an unamenable manner.unamericanAlternative form of un-American.unamicablyIn an unamicable manner.unamusedlyIn an unamused way.unanalysedAlternative spelling of unanalyzed.unanalyzedNot analyzed; not tested or scrutinized.unanchoredsimple past and past participle of unanchorunansweredThat has not been answered or addressed.unappalledNot appalled or frightened; undaunted.unapparentNot apparent; not seen on the surface.unappealeduncontested, not appealed againstunappeasedThat has not been appeasedunapprisedNot apprised or informedunapprovalThe failure to approve something.unaptitudeAlternative form of inaptitude.unarchiver(computing) A program or algorithm that unarchives.unarguableNot arguable; that cannot be reasonably argued against.unarguablySynonym of inarguably.unarmouredWithout armour. Often used to describe people, things, or situations where armour would normally be encountered.unarrestedNot arrested; unchecked.unarrivingThat does not arrive.unartfullyIn an unartful manner.unarticledNot bound by the articles of an apprenticeship.unascendedNot having been ascended.unaspirate(phonetics) Not aspirate.unaspiringLacking ambition; not aspiring to any goal.unassailedNot previously assailedunassemble(transitive) To take apart; to disassemble.unassembly(computing) Synonym of disassembly.unassented(finance) Not assented.unassessedNot having been assessed.unassistedNot assisted; without assistanceunassorted(archaic) unsorted, unordered; miscellaneousunassuagedNot assuaged; not calmed, appeased, mitigated, alleviated, satisfied or diminished.unassumingModest and having no pretensions or ostentation.unassuringNot providing assurance.unathleticNot athletic; lacking in athleticism.unatonableIncapable of being atoned for; inexpiable.unattachedNot attached or joined; disconnected.unattackedNot having been attacked.unattendedNot attended; without persons present.unattestedNot supported by attestation; lacking supporting evidence in the form of assurance from an authority.unauthoredNot authored; without an author; unwritten.unauthorlyNot authorly; not befitting an author.unavailingFruitless, futile, useless.unavowablyIn an unavowable manner.unawakableUnable to be awoken.unawakenedNot awakened; sleeping; unconscious; unaware.unbackable(chiefly gambling) That cannot or should not be backed, or supported in a contest, especially because the odds are unreasonably low.unbadgeredNot badgered or harassed.unbaitableNot capable of being baited.unbalancednot balanced, without equilibriumunbalancesthird-person singular simple present indicative of unbalanceunbandagedsimple past and past participle of unbandageunbandagesthird-person singular simple present indicative of unbandageunbangable(slang, vulgar) unfuckableunbannableNot bannable; that cannot be banned.unbanneredNot adorned with a banner.unbaptisedAlternative spelling of unbaptized.unbarreledsimple past and past participle of unbarrelunbasketedNot placed in a basket.unbattenedsimple past and past participle of unbattenunbatteredNot battered or beaten.unbattlingNot engaging in battle.unbeaconedNot furnished with a beacon.unbearableSo unpleasant or painful as to be unendurable.unbearablyIn an unbearable manner, not bearably, in a way unable to be borne.unbeatableThat cannot be beaten, defeated or overcomeunbeatablyIn an unbeatable manner.unbeautify(transitive) To deprive of beauty; to make ugly.unbeaveredWithout a beaver or hat.unbeckonedWithout having been beckoned.unbecomingNot flattering, attractive or appropriate.unbedinned(poetic, nonce word) Not made noisy.unbefoggedNot befogged or deluded; having a clear mind or understanding.unbeguiledsimple past and past participle of unbeguileunbehaving(rare, nonstandard) Not behaving in an acceptable or appropriate way; misbehaving.unbeholdenNot beholden; not obliged or bound by duty or expectations.unbehovingNot fitting; inappropriate.unbelievedNot believed; disbelievedunbelieverOne who does not believe, particularly in a deity (used by believers to describe people who do not believe in the same deity or deities as themselves).unbendablySuch that it cannot bend.unbenignlyIn an unbenign manner.unbenumbedsimple past and past participle of unbenumbunbepissed(obsolete) Not pissed upon; not (yet) soaked with urine.unberthingpresent participle and gerund of unberthunbeseemly(archaic) Not beseemly; unfit; unsuitableunbesmirch(transitive, rare) To undo the effects of besmirching; to restore the reputation of.unbespokenpast participle of unbespeakunbestowedNot bestowed; ungiven.unbetteredNot having been bettered or improved upon.unbewilder(transitive) To free from bewilderment; to enlighten or unconfuse.unbiasedlyIn an unbiased manner; without bias.unbiblicalNot biblical; contrary to biblical teachings.unbiddenlyWithout having been asked or invited.unbienniumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 129 (symbol Ube).unbihexiumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 126 (symbol Ubh).unbiniliumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 120 (symbol Ubn).unbioctiumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 128 (symbol Ubo).unbiopsiedNot having undergone a biopsy.unbirthdayA day that is not one's birthday but is celebrated as though it were.unbirthing(Internet, paraphilia) Crawling back into a vagina and reentering the uterus (chiefly practiced in role-playing).unbitterlyWithout bitterness.unblamableAlternative spelling of unblameable.unblamablyAlternative spelling of unblameably.unblamefulnot blameful or blameworthy; innocentunbleedingThat does not bleed.unblemishtObsolete form of unblemished.unblessingpresent participle and gerund of unblessunblightedNot having been blighted.unblindingpresent participle and gerund of unblindunblockageThe process by which something is unblocked.unblockingpresent participle and gerund of unblockunbloodilyIn an unbloody manner.unblurringpresent participle and gerund of unblurunboastingNot boasting; modest.unbohemianNot bohemian, or insufficiently bohemianunboldenedSynonym of unemboldened (“not made bold or brave”).unbombableThat cannot be bombed.unbonnetedNot wearing a bonnet.unbootable(computing) Not bootable.unborderedWithout a border; borderless.unboreableAlternative form of unborable.unbornnessThe quality of being unborn.unbosomingpresent participle and gerund of unbosomunbotheredNot bothered, serene.unbottomed(dated) bottomlessunbovvered(informal, British) Not bovveredunbowelingpresent participle and gerund of unbowelunbowelledsimple past and past participle of unbowelunbraidingpresent participle and gerund of unbraidunbranchedHaving no branchesunbrandingpresent participle and gerund of unbrandunbreachedNot breached; intact.unbreakingpresent participle and gerund of unbreakunbreathedNot having been breathed.unbreechedNot wearing breeches.unbreedingNot reproducing.unbrevetedNot promoted in rank by brevet.unbrewableNot able to be brewed.unbribableWho cannot be bribed.unbribablyIn an unbribable manner.unbridlingpresent participle and gerund of unbridleunbrigaded(military) That does not form part of a brigade.unbristledWithout bristles.unbrokenlyIn an unbroken way; continuously.unbucklingpresent participle and gerund of unbuckleunbudgetedNot allowed for in a budget.unbuffered(computing) That operates without a hardware or software buffer.unbuildingpresent participle and gerund of unbuildunbulletedNot marked with a typographical bullet or bullets.unbullshit(rare, informal, vulgar) Not bullshit.unbundlingpresent participle and gerund of unbundleunbunglingNot bungling; without making inept blunders.unbuoyancy(rare) Lack of buoyancy.unburdenedsimple past and past participle of unburdenunburdenerOne who unburdens.unburiableNot ready or not proper to be buried.unburnableThat is difficult or impossible to burnunburyable(rare) That is not capable of being buried.unbuskinedNot wearing buskins.unbuttonedsimple past and past participle of unbuttonuncachableAlternative spelling of uncacheable.uncallusedNot callused; free from calluses.uncalmableThat cannot be calmed.uncalmnessThe state or condition of being uncalm.uncanceledNot having been canceled.uncandidlyIn a way that is not candid.uncanniestsuperlative form of uncanny: most uncannyuncanoniseAlternative form of uncanonize.uncanonize(transitive) To deprive of canonical authority.uncanopiedNot covered by a canopy.uncanyonedVoid of canyons, without canyonsuncapacity(obsolete) A lack of capacity or ability; incapacity.uncappableThat cannot be capped.uncaptived(obsolete) Freed from captivity.uncardinal(rare) To remove from the cardinalship; to remove from the position of cardinal.uncaressedNot having been caressed.uncaringlyIn an uncaring manneruncarnated(rare) Divested of flesh; taken from one's body; made spiritual.uncasketedNot enclosed in a casket.uncastableThat cannot be cast (filled with, or allocated, a theatrical role).uncastrate(transitive, rare) To undo the castration of.uncasuallyNot in a causal manner.uncausallyIn an uncausal manner.unceasableNot capable of being ended; ceaseless; unendable.uncementedThat has not been cemented.uncensoredUnedited; not having had objectionable content removed.unchainingpresent participle and gerund of unchainunchangingremaining constantly unchangedunchastelyIn an unchaste manner.unchastityThe quality or state of being unchaste; lewdness; sexual impropriety.uncheatingThat does not cheat.uncheerilyIn an uncheery manner.unchemicalNot according with the practice or study of chemistry.unchewableThat cannot be chewed.unchewablySuch that it cannot be chewed.unchilding(archaic) present participle and gerund of unchild (“to removing a child from a parent; to disown”)unchivalryLack of chivalry.unchristen(transitive) To render unchristian.unchurchedWho does not generally attend church.unchurchlyNot churchly; unbefitting a church; impious, heretical, etc.unciferous(biology) Bearing a hook or hook-like structure.uncinarialRelating to nematodes of the genus Uncinaria.uncipheredsimple past and past participle of uncipherunciviliseAlternative form of uncivilize.uncivility(archaic) incivility; rudenessuncivilize(transitive) To make uncivilized.unclaimingpresent participle and gerund of unclaimunclampingpresent participle and gerund of unclampunclashingThat does not clash.unclaspingpresent participle and gerund of unclaspunclassifyTo declassify.uncleanestsuperlative form of unclean: most uncleanunclenchesthird-person singular simple present indicative of unclenchuncleverlyIn a non-clever manner.unclimaxedNot having reached or undergone a climax.unclippingpresent participle and gerund of unclipuncloakingpresent participle and gerund of uncloakuncloathedObsolete form of unclothed.uncloisterTo release from a cloister, or from confinement or seclusion; to liberate; to free.unclosableNot closable; unable to be closedunclothingpresent participle and gerund of unclotheunclubableAlternative spelling of unclubbable.unclutchedsimple past and past participle of unclutchuncoalesce(transitive) To separate from a coalesced state.uncockable(rail transport, firearms, rare) Not able to be cocked.uncodifiedNot codified, not part of the code of law, not stated as part of a systematic statement of principles.uncofferedNot decorated with coffers.uncoffinedNot placed in a coffin.uncoilableUnable to be coiled.uncoinableUnable to be coined.uncollapse(chiefly computing) To expand (something previously collapsed).uncollaredsimple past and past participle of uncollaruncollegedNot educated at a college.uncoloniseAlternative form of uncolonize.uncolonize(transitive) Synonym of decolonize.uncolorfulNot colorful; dull or colorless.uncolouredBritish standard spelling of uncolored.uncombinedNot combined with anotheruncomelilyIn an uncomely manner.uncometary(rare) Unlike a comet.uncommonlyTo an uncommon degree; unusually or extremely.uncompiledsimple past and past participle of uncompileuncompleteObsolete form of incomplete.uncomposedLacking composure.uncompress(computing, transitive) To restore a compressed file to its normal size.uncomradedWithout comrades or friends.unconcededNot having been conceded.uncondomedNot wearing a condom.unconfidedNot having been confided.unconfinedNot confined; free from physical restraint.unconflict(transitive, rare, nonstandard) To eliminate or resolve a conflict in something.unconfound(transitive) To free from a state of confusion.uncontractSynonym of decontractunconvinceTo cause to abandon a conviction; cause (someone) to become unconvinced (of something).uncoolnessThe state or condition of being uncool (unfashionable).uncopiableThat cannot be copied.uncopyableAlternative spelling of uncopiable.uncorkableAble to be uncorked.uncornicedWithout a cornice.uncorporalSynonym of incorporeal.uncorraledAlternative form of uncorralled.uncorsetedNot dressed in a corset.uncostumedNot costumed; not in costume.uncottagedLacking cottages.uncouplingpresent participle and gerund of uncoupleuncourtingThat does not court.uncoveringpresent participle and gerund of uncoveruncowardlyNot cowardly; courageous.uncoweringNot cowering; staunch.uncraftilyIn an uncrafty manner.uncranniedWithout nooks or crannies.uncravatedAlternative form of uncravatted.uncrayonedNot marked with crayons.uncreationThe act of uncreating; annihilation.uncredibleNot credible; that cannot be believed.uncreditedUnacknowledged.uncrinkledsimple past and past participle of uncrinkleuncriticalLacking critique or critical examination; undiscriminating.uncrossingpresent participle and gerund of uncrossuncrumpledsimple past and past participle of uncrumpleunctuosityThe state or characteristic of being unctuous.unctuouslyInsincerely and excessively charmingunculpableAlternative form of inculpable.unculturedNot cultured or civilized; lacking in delicacy or refinement; philistine.uncumberedsimple past and past participle of uncumberuncurbableIncapable of being curbed.uncurlableIncapable of being curled.uncurryingpresent participle and gerund of uncurryuncustomedNot subject to customs duties; uncustomable.uncutenessThe quality of being uncute.uncuttableNot cuttable; that cannot be cut.undamagingNot causing damage.undammableThat cannot be dammed.undateableAlternative form of undatable.undeadnessThe state or condition of being undead.undealableThat cannot be dealt with.undebatingNot engaging in debate.undebugged(computing) That has not been debugged.undecagonsplural of undecagonundecaheme(biochemistry, in combination) Eleven heme groups in a moleculeundecanoicOf or pertaining to undecanoic acid or its derivativesundecanone(organic chemistry) Any aliphatic ketone that has eleven carbon atomsundecanoyl(organic chemistry, especially in combination) The univalent radical derived from undecanoic acid by loss of the hydroxy groupundecayingThat does not decay; lasting, imperishable.undecazinc(rare, inorganic chemistry) A chemical compound containing eleven zinc atoms per formula: Zn₁₁.undeceivedsimple past and past participle of undeceiveundeceiverOne who undeceives.undeceivesthird-person singular simple present indicative of undeceiveundecemvirMisspelling of undecimvir.undecently(obsolete) Unsuitably; improperly.undecidedsplural of undecidedundecimvir(historical, uncommon) Any member of a group of eleven officials.undecipher(transitive, rare) To decipher.undecisive(rare) Alternative form of indecisive.undeclined(grammar, of a word) Not varied by declension.undecorate(transitive) To remove the decorations from.undecuplet(music) A group of eleven notes, typically to be played in place of eight.undecylate(organic chemistry) Any salt or ester of undecylic acid.undefeatedNever defeated; always victorious.undefenced(chiefly archaic) Undefended.undefensedAlternative form of undefenced.undefiableThat cannot be defied.undefinite(rare) indefiniteundegassedFrom which the gas has not been removedundelayingNot delaying; prompt.undeletingpresent participle and gerund of undeleteundeletion(computing) Restoration of previously deleted content.undelicateSynonym of indelicate.undemandednot asked for, not demanded, unsoughtundemolish(transitive, rare) To undo the demolition of.undeniableIrrefutable, or impossible to deny.undeniablyIn an undeniable manner, or to an undeniable extent.undeniedlyWithout being denied.undenoisedFrom which noise has not been removed.undentableNot dentable; impossible to dent.undepended(rare) Synonym of independent.undepictedNot having been depicted.undepletedthat has not been depletedundepraved(archaic) Not morally depraved or corrupted.underactorA secondary or subsidiary actor.underagentA subordinate agent.underangedNot deranged or disrupted.underapply(transitive) To apply to an insufficient degree.underargue(transitive) To argue inadequately.underawingpresent participle and gerund of underaweunderbakedsimple past and past participle of underbakeunderbellyThe underside of an animal.underboard(construction) A board that lies beneath something.underboostTo create too little pressure in an engine's combustion chamber.underbound(mathematics) To provide a lower bound to.underbrace(transitive) To brace, fasten, or bind underneath.underbreak(geology) Rock remaining within a specific excavation perimeter that should have been thrown out by the blast.underbreedTo breed insufficiently.underbring(transitive) To bring under subjection or control.underbrushThe small trees and other plants that clutter the floor of a forest.underbuild(transitive) To build beneath another structure; provide a foundation or support for; undergird.undercardsplural of undercardundercarveTo carve insufficiently.underchiefA subordinate chief.undercitedHaving fewer citations that would be expectedunderclaimTo claim an insufficient amountunderclassThe poorest class of people in a given society.underclerkA subordinate clerk.undercliffA subordinate cliff on a shore, consisting of material that has fallen from the higher cliff above.undercloak(construction) A fixed underlayer of tile or fibre cement on a roof, to support the mortar above.underclock(computing, transitive) To modify (a CPU) by the use of underclocking.undercloth(more generally) A protective cloth that goes underneath something.undercoatsplural of undercoatundercolorAlternative form of undercolour.undercooksthird-person singular simple present indicative of undercookundercountTo count to an insufficient degree; to count one thing disproportionately less than anotherundercoverPerformed or happening in secret.undercraftAn apprentice or journeyman.undercrank(film) To shoot a scene while advancing the film in the camera more slowly than it will advance on playback. This results in speeding up the action in the final film.undercreep(intransitive, obsolete) To creep secretly or imperceptibly.undercrestSomething under a crest.undercroftA cellar or vaulted storage room.undercrowdTo underfill; to fill with too low a population density.undercurveThe curve formed by the underside of something.underdenseInsufficiently dense; especially not sufficiently dense enough to form a galaxy.underdevilSynonym of subdevil.underdoingpresent participle and gerund of underdounderdrainAn underground drain or trench with openings through which the water may percolate from the soil or ground above.underdrawnpast participle of underdrawunderdress(transitive, intransitive) To dress in insufficiently warm clothes.underdrift(of a windmill) Having the gearing that turns the millstone beneath the floor.underdrive(of a crankshaft or accessory pulley) Designed to turn at a slower speed than stock.underdrovesimple past of underdriveunderearthBeneath the earth; underground.undereaterOne who eats too little.underequip(transitive) To equip inadequately; to provide with insufficient equipment.underfired(comparable, ceramics) Fired at a low (or excessively low) temperature.underfloorLocated beneath the floor.underflushA tinge of colour showing through from beneath.underfocusThe state of a microscope that is focused slightly in front of the specimenunderframeThe supporting structure of a piece of furniture, a vehicle, etc.underfrockAn underslip worn beneath a dress (frock).underglazeA decorative slip applied to the surface of pottery before glazing.undergloom(literary, uncommon, possibly dated, chiefly with the definite article) the underworldundergoingpresent participle and gerund of undergoundergrade(bridge-building) Having the truss below the roadway, as in a deck bridge.undergradsplural of undergradundergrazeTo allow livestock to graze on land to a lesser extent than normal or possible.undergroomAn assistant groom (person who looks after horses).undergrove(poetic) A grove of shrubs or low trees under taller ones.undergrowlA subdued growling or grumbling.undergrowninsufficiently grown; not having grown to a normal or suitable size.underguardA protective guard on the underside of machinery, for example on a vehicle's exhaust.underguessTo make a guess that is too small; to underestimate.underhalls(chiefly fantasy) subterranean hallwaysunderheardHaving an insufficiently large listening audience; neglected or overlooked as a speaker or musician.underhypedReceiving less hype than deservedunderissue(transitive) To issue too few or too little of.underjawedHaving a heavy underjaw.underjoyedHaving a feeling of unpleasantness, dissatisfaction, or disappointment; less than happyunderjudge(transitive) To judge too little or below accepted standards.underkecks(Northern English dialect, Scotland) Underpants.underknownNot known widely enough; of inadequate fame.underlaughA suppressed laughunderlayedMisspelling of underlaid.underlayerA layer that is below another layer.underlease(property law) Synonym of sublease.underleverA lever behind the trigger guard of a rifleunderlightIllumination from underneath.underlinedsimple past and past participle of underlineunderlinen(dated) Underwear (especially, but not always, made of linen); any undergarment.underlinerOne who underlines.underlinesplural of underlineunderlingsplural of underlingunderlovedInsufficiently loved; neglected.underlying(literal) lying underneathundermatchA match that is less than optimal.underminedsimple past and past participle of undermineunderminerOne who undermines.underminesthird-person singular simple present indicative of undermineundermountMounted underneath something else.undernamedWhose name appears underneath, or further down in a document.underneathBelow; in a place beneath.undernotedOf which a note is made underneath, or further down in a document.underntideAlternative form of undertide.undernurseA subordinate nurse.underorder(ambitransitive) To order too little or too few.underpaintTo rough in the colors of a painted work of art, prior to painting the final version.underpantsUnderwear covering the genitalia and often buttocks, usually going no higher than the navel.underpartsplural of underpartunderpayerOne who underpays.underplace(transitive) To place too low in a ranking.underplant(transitive) To plant underneath.underplateAn armoured plate that forms part of a mortice lock.underplaysthird-person singular simple present indicative of underplayunderpointA downward facing point on the underside.underpower(transitive) To supply with insufficient power.underpriceTo set a price at less than the value or cost of an item.underprint(printing) The addition of colour under black areas to produce a deeper black and prevent oversaturation of the paper.underprize(transitive) To undervalue; to underestimate.underproofHaving a lower alcohol content than proof spirit.underpropsthird-person singular simple present indicative of underpropunderprove(baking) Alternative form of underproof.underpulseAn underlying pulse, flow, or impulse.underpuppyAn underdog who is small, insignificant or both.underqueenAn inferior or subordinate queen.underquote(ambitransitive) To give a quotation that is too low, or is lower than that offered by othersunderratedNot given enough recognition for its quality.underraterOne who gives too low a rating.underratesthird-person singular simple present indicative of underrateunderreach(intransitive) To reach insufficiently far; to underachieve.underreact(intransitive) To react inadequately.underrelax(mathematics) To solve using underrelaxation.underround(phonetics) To round (the lips or a vowel) insufficiently or less than usual.undersaverOne who undersaves.underscarfA tight-fitting headscarf, usually elasticized, that is worn under a hijab or overscarf.underscoreA line drawn or printed beneath text; the character _.underscrubSynonym of underbrush.undersellsthird-person singular simple present indicative of undersellundersenseTo sense or detect to an inadequate degree.underserve(transitive) To supply something with insufficient services or resources.undersexedLacking sufficient sexual desire or activity; sexually unfulfilled; sexually frustrated.undershare(transitive) To share too little; to provide insufficient information when sharing.undersheetA sheet, especially a bedsheet, that lies underneath something else.undershelfA storage area beneath a shelfundershellThe plastron of a turtle or tortoise.undershiftAn unfitted undergarment that covers the torso.undershirt(fashion) An undergarment worn beneath a shirt, often collarless and sleeveless.undershootTo shoot not far enough or not well enough.undershrubA low-growing shrub.undersidesplural of undersideundersight(uncommon) Inverse oversight; sousveillance at a high level.undersizedbelow the usual or expected sizeunderskirtA skirt worn underneath another skirt; a petticoat.undersleep(intransitive) To sleep too little.undersleptsimple past and past participle of undersleepunderslide(music, lutherie, bowmaking) The metal slide attached to the frog and sitting between the frog and the stick of a bow.underslingany suspended object that is held below the supportunderslungsupported from above (especially from the underside of a wing etc)undersowedsimple past of undersowunderspeakTo speak with understatement and/or modesty.underspeedAn excessively-low speed; a speed lower than the minimum operating speed.underspendTo spend too little of the funds appropriated or allocated.underspentsimple past and past participle of underspendunderspokesimple past of underspeakunderstaff(transitive) To furnish with too few staff; to staff inadequately.understage(of machinery etc) underneath the stageunderstairBeneath a flight of stairs.understand(transitive, of a skill, task, profession, etc.) To be thoroughly familiar with; to be able to undertake properly.understate(transitive) To state (something) with less completeness than needed; to minimise or downplay.understeerThe action of a car when it does not follow the desired curve while cornering. Tyre slip of the front wheels.understock(transitive) To stock with an insufficient amount.understoodHaving been comprehended.understory(architecture, dated, also figuratively) A story of a building below the stories generally used for residence or work.understrapA strap running underneath something.understudy(transitive) To study or know a role to such an extent as to be able to replace the normal performer when required.undersweepA dance move where one leg is swept horizontally under the other.underswellAn undercurrent.undertakenpast participle of undertakeundertakerA funeral director; someone whose business is to manage funerals, burials and cremations.undertakesthird-person singular simple present indicative of undertakeundertasteAn underlying taste.undertaxedTaxed at less than an appropriate levelunderteachTo teach too little.underthighThe back of a person's thigh.underthing(chiefly in the plural) An undergarment.underthinkTo give insufficient thought or consideration to; fail to consider adequately.underthrewsimple past of underthrowundertildeA tilde placed underneath a character.undertonedNot sufficiently toned.undertonesplural of undertoneundertrackunderneath a (railway) trackundertrain(ambitransitive) To train less than required or normal.undertreatTo treat insufficiently or not frequently enough.undertrial(India, law) One who is currently on trial or who is imprisoned on remand whilst awaiting trial.undertribeA subordinate tribe.undertrick(bridge) A trick that declarer does not win, causing the contract to go down.undertrump(card games) To play a lower trump card than the previous one in a trick.undertunicA tunic worn under other clothing.undertutorA subordinate tutor.underusageinadequate usageunderusherA subordinate usher.undervalue(transitive) To underestimate, or assign too low a value to (something or someone); to have too little regard for.underverse(science fiction) An alternate universe located in some sense underneath the real one.undervestsplural of undervestundervicarA subordinate vicar.undervoiceA low or quiet voice.undervoterOne who undervotes.underwater(not comparable) Beneath the surface of the water; of or pertaining to the region beneath the water surface.underweighTo weigh insufficiently (indicating a too-small weight)underwhelmTo fail to impress; to perform disappointingly.underwingsplural of underwingunderwiredFitted with wiring or straps to provide better support for the breasts.underwiresplural of underwireunderwoodsplural of underwoodunderworld(religion or mythology) The world of the dead, located underneath the world of the living; the afterlife.underwoundInsufficiently woundunderwrapsplural of underwrapunderwrite(transitive) To write below or under; subscribe.underwrotesimple past of underwriteundescaledNot descaled; from which scale has not been removed.undescriedNot having been descried.undescript(nonstandard) Nondescript.undeservedNot deserved, earned or merited; unjustifiable or unfair.undeserverSomeone who is not worthy.undesignedNot designed, not intended.undesiringNot desiring something.undetectedNot found; undiscovered.undeterredNot deterred or put off; undiscouraged.undeveinedNot having been deveined.undeveloptObsolete form of undeveloped.undeviatedNot deviated; not made to diverge from its path.undevotionAbsence or lack of devotion.undevouredNot having been devoured; uneaten.undevoutlyIn an undevout manner.undextrousAlternative form of undexterous.undiademedsimple past and past participle of undiademundiagnose(transitive, medicine) To withdraw a former diagnosis of.undialableUnable to be reached by dialingundiaperedsimple past and past participle of undiaperundilutionThe quality of being undiluted.undimmableNot capable of being dimmed.undiocesedHaving no diocese.undisabledNot having been disabled.undisclose(obsolete, transitive) To keep close or secret; to refrain from disclosing.undiscover(transitive) To forget or revoke the discovery of (something discovered earlier).undiscreet(obsolete) Indiscreet.undisguiseAbsence of disguise; openness; honesty.undismayedNot dismayed; calm and undaunted.undisonant(obsolete, rare) Making the noise of waves.undispatch(computing, transitive) To cancel a process of dispatching.undisposedNot disposed; uninclined.undisputedUniversally agreed upon; not disputed.undistress(transitive, rare) To free from distress.undistrestObsolete form of undistressed.undividual(obsolete) indivisibleundivinelyIn a manner that is not divine or holyundiviningFailing to divine something.undivulgedNot divulged; not disclosed; kept secret.undocilityThe quality of not being docile.undockable(computing) That can be undocked.undoctoredNot doctored; not altered to create a false appearance; genuine.undoctorlyNot doctorly; not befitting a doctor.undocument(transitive) To remove documentation about; to cause to be no longer documented or recorded.undominoedNot dressed in a domino.undonenessThe quality of being undone.undoubting(of persons, states of mind, beliefs, etc.) Experiencing or harboring no doubts; entirely confident.undownable(rare) Undeniably important; which cannot be played down or ignored.undownload(computing, transitive, informal) To remove (something previously downloaded) from the device to which it was downloaded.undragonedWithout a dragon or dragons.undrainingpresent participle and gerund of undrainundramaticNot dramatic; lacking in dramatic action.undreadingNot dreading; without fear.undreamingpresent participle and gerund of undreamundressingpresent participle and gerund of undressundulately(botany) In an undulate manner.undulatingMoving up and down like waves; wavy.undulationAn instance or act of undulating.undulatoryThat undulates, or that causes undulationsundullableThat cannot be dulled or tarnished.undullnessThe quality of not being dull.unearnableThat cannot be earned.unearthingpresent participle and gerund of unearthuneasenessMisspelling of uneasiness.uneasinessThe state of being uneasy, nervous or restless.uneconomicFinancially inefficient, costly, wasteful, or loss-making.uneditable(computing) That cannot be edited.uneducableIncapable of being educated.uneducablyTo such an extent as to be uneducable.uneffectedNot effected; not put into practice.unelectionThe instance of being not elected.unelidableThat cannot be elided.unelliptedWithout ellipsis, not ellipted; not having words omitted from a sentence.unembeddedsimple past and past participle of unembedunembodied(of a soul, spirit, or other such essence so conceived) Incorporeal; not possessed of a body.unemergingThat does not emerge.unemployedHaving no job despite being able and willing to work.unemployee(rare, nonstandard) An unemployed person.unemulatedThat has not been emulated; peerless.unenamoredAlternative form of unenamoured.unencumber(transitive) To free from incumbrance.unendinglyWithout end; eternally; in an unending manner.unenduringThat does not endure.unengagingNot engaging; dull.unengraven(obsolete) Not engraved.unenjoyingNot gaining enjoyment.unenlagiidAny theropod dinosaur of the genus UnenlagiaunenquiredNot enquired (into, after, etc.).unentailedWithout an entail.unentangleTo reverse the process of entanglementunenthrall(literal or figurative) Synonym of unenslave.unenticingNot enticing; unprepossessing.unentitledNot entitled; ineligible.unenviableDifficult, undesirable, or unpleasant; not to be envied.unenviablyIn an unenviable way.unepicallyIn a manner that is not epic or not epical.unequality(rare) inequalityunequalize(transitive) To make unequal.unequalled(British spelling) Without equal; unmatched.unequippedsimple past and past participle of unequipunerasableThat cannot be erased; indelible.unerasablyIn a way that cannot be erased.unergative(linguistics, of a verb) Intransitive and having an agent as its subject.unerringlyWithout making a mistake, perfectly, directlyunescortedNot escorted; without an escort.unessencedNot perfumed with essence.unestheticAlternative spelling of unaesthetic.unevadablySuch that it cannot be evaded.unevadibleNot evadible; unavoidable.unevenness(uncountable) The quality or characteristic of being uneven; irregularity; inconsistency; the lack of smoothness or continuity.uneventfulmonotonous; lacking significant or noteworthy eventsunevitableObsolete form of inevitable.unevokableThat cannot be evoked.unexacting(of persons, feelings, states of mind, etc.) Not demanding; uncritical; not difficult to satisfy.unexaltingThat does not exalt.unexaminedThat has not been examinedunexampledLacking prior examples; unprecedented.unexcelledExcelling all others in some way.unexceptedNot excepted; not made exempt; without exception.unexecutedNot executed; not performed or carried out.unexistingNot in existence.unexpectedNot expected, anticipated or foreseen.unexpelledNot expelled (from somewhere).unexpertlyIn an inexpert manner.unexplicitNot explicit, relatively ambiguous.unexploredWhich has not been explored.unfaceableUnable to be faced or confronted.unfactoredNot factored (in any sense).unfadeableThat does not fade.unfadinglyIn an unfading way; eternally, immortally.unfailableImpossible to fail.unfailably(obsolete) infallibly; without failunfairness(uncountable) The state of being unfair; lack of justice.unfaithfulNot having religious faith.unfakeableAlternative spelling of unfakable.unfakeablyAlternative spelling of unfakably.unfalcatedNot falcated, or hooked.unfallibleObsolete form of infallible.unfamiliarStrange, not familiar.unfamiliedLacking a family.unfappable(Internet slang, derogatory) Impossible to masturbate to; not fappable; not sexy; disgusting or ugly.unfarrowedWithout a farrow or litter.unfastenerOne who or that which unfastens.unfastnessLack of closeness, as of fibre; porousness.unfatheredNot raised by or acknowledged by a father.unfatherlyNot fatherly; unpaternal.unfathomedOf unknown depth.unfattable(archaic) That cannot be fattened; unfattenable.unfavorite(informal) Not preferred; in particular, especially disliked.unfavouredAlternative form of unfavored.unfazeableUnable to be fazed; dauntless.unfearableIncapable of being feared.unfeasibleInfeasible: not feasible.unfeasiblyIn an unfeasible manner; not feasibly; to a degree that is impossible or impractical.unfeigningNot feigning; genuine; sincere.unfelicityA lack of felicity.unfellableThat cannot be felled.unfellowedsimple past and past participle of unfellowunfeminineNot feminine; not characteristic of, typical of, or appropriate for a woman.unfeminize(transitive) To make unfeminine.unfenderedNot equipped with a fender.unfesteredNot having festered.unfetchingNot fetching; unattractive; ugly.unfetteredsimple past and past participle of unfetterunfightingThat does not fight.unfiliallyIn an unfilial manner.unfillableNot fillable; not able to be filled.unfilmableNot suitable or able to be filmed.unfilteredWithout a filter (e.g., a cigarette).unfinancedNot financed; having no available financing.unfindableNot findable; that cannot be found.unfindablyIn a way that cannot be found.unfinenessThe state or condition of being unfine (in various senses).unfireableAlternative form of unfirable.unfirmnessThe quality of being unfirm.unfishlikeNot fishlike; unlike a fish.unfissuredWithout fissures.unfittableThat cannot be made to fit.unflaggingNever tiring or lacking energy; without rest; without slowing.unflapping(of wings) Not flappingunflavoredNot flavored; having no flavor.unfleeableImpossible to flee from; inescapable.unfletchedNot fletched or feathered.unflighted(of birds, rare) Lacking flight feathers, typically due to immaturity (compare flightless)unflouncedNot decorated with flounces.unfloweredNot having flowered.unfluidityThe quality of being unfluid.unflushingThat does not flush.unfocussed(Commonwealth) Alternative spelling of unfocused.unfoldableThat can be unfolded.unfoliagedLacking foliage.unfollower(Internet) One who unfollows another user.unfondnessQuality of not being fond of someone or something.unfoolableImpossible to fool, not foolable.unforcedlyIn an unforced manner; naturally, voluntarily.unforcible(archaic) Without strength.unfordableunable to be forded (of a body of water)unforecastNot having been forecast.unforestedNot covered with forest.unforetoldNot foretold; unforeseenunforgiverOne who does not forgive.unformableUnable to be formed.unformedly(rare) In an unformed way.unfortunedLacking a fortune; without personal wealth.unfragrantNot fragrant; having a disagreeable smell.unframableAlternative form of unframeable.unfrazzledNot frazzled; calm.unfreckledNot freckled; without freckles.unfreeableImpossible to free.unfreenessQuality of being unfree.unfreezingpresent participle and gerund of unfreezeunfrenziedNot frenzied; calm.unfrequent(now rare) Not frequent; not common; not happening often; infrequent.unfrescoedNot frescoed; not painted with frescos.unfriendedHaving no friends; friendless.unfrienderOne who unfriends somebody.unfriendlyNot friendly; hostile; mean.unfrighted(archaic) unfrightenedunfrighten(transitive) To make a person no longer frightened.unfrockingpresent participle and gerund of unfrockunfrugallyIn an unfrugal manner.unfruitful(chiefly figurative) Not bearing fruit.unfruitingNot fruiting; not producing fruit.unfuckable(slang, vulgar) Unavailable or unacceptable as a sex partner.unfuckably(vulgar) So as to preclude sexual intercourse.unfundableImpossible to fund or to find funding for.unfurlableAble to be unfurled.unfurnishtObsolete form of unfurnished.unfussableNot fussable; (especially) level-headed and difficult to frustrate or provoke.ungainlilyIn an ungainly manner.ungainness(UK dialectal) The state or condition of being ungain; ungainliness, gracelessness.ungainsaidNot gainsaid; unopposed.ungainsomeUnprofitable.ungaiteredWithout gaiters.ungardenedNot gardened; uncultivated, wild.ungatheredNot gathered or picked.ungaugableThat cannot be gauged or measured.ungauntletTo remove a gauntlet or gauntlets (from).ungenderedWithout gender; not gendered.ungenerateNot created; ungenerated.ungenerousNot generous; stingy.ungeniallyIn an ungenial manner.ungettableUnable to be gotten: not gettable.ungiectomy(surgery) The surgical removal of a fingernail or toenail.ungiveableAlternative form of ungivable.ungladnessQuality of being unglad.unglorifulNot gloriful or glorious; ungloriousunglossilyIn an unglossy manner.unglueableUnable to be glued.ungoodnessThe quality of being ungood, or bad; badness.ungorgeous(rare) Far from gorgeous; unattractive.ungovernedLacking a government.ungraceful(colloquial, nonstandard) Not graceful; lacking grace.ungraciousNot gracious; unkind or cold-hearted.ungratefulNot grateful; not expressing gratitude.ungraveledWithout a gravel surface.ungreedilyin a manner that is not greedyungrievingNot grieving; griefless.ungrippingpresent participle and gerund of ungripungroundedsimple past and past participle of ungroundungrowableImpossible to grow.ungrudgingLacking envy or resentmentunguentary(archaic) Like, or containing, an unguent.unguentous(obsolete, rare) Unguentary.unguicularOf or pertaining to a claw or nail; ungual.unguiculusA diminutive claw or similar appendage at the end of an insect's foot.unguidableThat cannot be guided.unguidablySuch that it cannot be guided.unguidedlyWithout guidance; in an unguided manner.unguiltilyWithout guilt.unguiltingThe process or act of removing one's guilt; pardoning.unhabitualNot habitual; uncustomary.unhackable(computing) Not hackable; that cannot be hacked or broken into.unhallowedNot hallowed or blessed; unholy.unhalteredsimple past and past participle of unhalterunhammeredThat has not been hammered.unhandcuff(transitive) To remove handcuffs from.unhandiestsuperlative form of unhandy: most unhandyunhappenedsimple past and past participle of unhappenunhappiestsuperlative form of unhappy: most unhappyunharboredsimple past and past participle of unharborunhardenedNot hardened; still soft.unharmableNot susceptible to harm.unhashable(computing) Not hashable.unhastenedNot made hasty.unhateableNot capable of being hated.unhatinglyWithout feeling or expressing hatred.unhaveableNot haveable; that cannot be had or obtained.unhazardedNot hazarded; not put in danger or exposed to loss.unhealableThat cannot be healed.unhealablyBeyond the possibility of being healed; incurably.unhearableThat cannot be heard.unheartilyIn a manner that is not hearty.unheatableNot heatable; that cannot be heated.unheededlyWithout being heeded.unheimlichWeird, uncanny.unhelmetedNot wearing a helmet.unhelpableIncapable of being helped.unheraldedWithout prior warning; unexpected or unannounced.unheraldic(heraldry) Not heraldic; not adhering to the norms of heraldry.unherdableIncapable of being herded.unhesitantLacking hesitation; not hesitantunhideableAlternative form of unhidable.unhijackedNot having been hijacked.unhinderedNot hindered, slowed, blocked or hampered.unhingedlyIn an unhinged manner.unhintableThat must not be hinted at; unmentionable.unhireableAlternative form of unhirable.unhistoricNot historic or historical.unhitchingpresent participle and gerund of unhitchunhittableImpossible to hitunhoaxableUnable to be hoaxed.unholdableImpossible to hold.unholesomeObsolete spelling of unwholesome.unholinessThe state of being unholy.unhonestieObsolete form of unhonesty.unhonestly(obsolete) Synonym of dishonestly.unhonouredAlternative form of unhonored.unhoodwink(transitive) To remove a blindfold or blinder from.unhookableCapable of being taken down from hooks.unhouseled(obsolete) Not having received Eucharist.unhuggableNot capable of, or suitable for, being hugged.unhumaniseAlternative form of unhumanize.unhumanityThe quality of being other than human.unhumanize(transitive) To strip of humanity; to dehumanize.unhummableThat cannot be hummed.unhungrilyNot hungrily; without hunger.unhurtableNot hurtable; that cannot be hurt.unhushableUnable to be hushed.unhustlingThat does not hustle.unhygienicLacking hygiene; unclean.unhyphenedunhyphenateduniallelic(genetics) Having a single allele at a locusuniangularHaving or involving a single angle.uniaxiallyIn a uniaxial manner.unicameral(government) Of, or having, a single legislative chamber.unicastingThe transmission of a unicast messageunicentralHaving a single centre.unicentricHaving a single center.uniciliateHaving a single cilium.unicoloredBeing only one color.unicornealHaving or relating to a single cornea.unicornityThe state or condition of being a unicorn; the state of having one horn.unicornous(zoology) Having a single horn.unicoronalInvolving one of the coronal sutures.unicostateHaving a single rib.unicryptalHaving a single cryptunicyclingpresent participle and gerund of unicycleunicyclistA person who rides a unicycle.unidactyleArchaic form of unidactyl.unidealiseAlternative spelling of unidealize.unidealismAn unidealistic attitude or worldview.unidealistOne who is not an idealist.unidealize(transitive) To cease to regard as ideal.unidentatesingle-toothedunifariousHaving the parts arranged in one rank; uniserial.unificatorOne who unifies or unites.unifilarlyIn a unifilar manneruniflorate(botany) Uniflorous.uniflorous(botany) Bearing a single flowerunifoliate(botany) Having a single leafuniformingpresent participle and gerund of uniformuniformiseAlternative spelling of uniformize.uniformismA policy of, or belief in, uniformity or sameness.uniformistA proponent of uniformism.uniformityThe quality or state of being uniform.uniformize(transitive) To make uniform; to make the same throughout.unigenericOf one genus; monogeneric.unigenesis(biology) Synonym of parthenogenesis.unigeneticRelating to unigenesisunigenital(rare, formal) only begotten; being an only childunigenomic(genetics) Relating to a single genomeunigravidaSynonym of primigravida.uniguttateConsisting of a single gutta or spot.unijambist(non-native speakers' English) A person with only one leg.unilabiate(botany) Having a single lip.unilacunarInvolving only one lacuna.unilaminarConsisting of a single layer.unilateralDone by one side only.unilimbateHaving a single edge or borderunilineageA single, unique lineageunilingual(linguistics) Knowing or using a single language.uniliteralConsisting of a single letter; single-letter.unilobularHaving or involving a single lobe or lobule.unilocularHaving a single locule or loculus (chamber, cell, or compartment).unimacularRelating to a single macula.unimaginedThat has not been imagined.unimbankedArchaic form of unembanked.unimbeddedAlternative form of unembedded.unimbodiedObsolete spelling of unembodied.unimitableThat cannot be imitated.unimodallyIn a unimodal way.unimodular(mathematics, of a lattice or matrix) Having a determinant of 1 or -1.unimposingNot imposing; not grand or magnificent; modest.unimprison(transitive) To release from prison; to free.uninclinedNot inclined; level, unsloped.uninclosedDated form of unenclosed.unincludedNot included; excluded.unindeared(obsolete) Alternative form of unendeared.unindentedsimple past and past participle of unindentunindictedNot having been indicted in a particular caseunindorsedArchaic spelling of unendorsed.uninephricRelating to, or having, a single kidneyuninervate(botany) Having a single nervureuninferantNot implying or supporting an inference.uninfiniteNot infinite; finite.uninfoldedAlternative form of unenfolded.uninforcedAlternative form of unenforced.uninformedNot informed; ignorant.uninitiateSynonym of noninitiate.uninjected(biology, zoology) Not having received an injection.uninodularHaving a single nodule.uninominal(politics, of a legislature, an electoral system, etc) That elects one member from each district, or (of a person) elected from a specific district rather than at large.uninquiredAlternative form of unenquired.uninspiredLacking inspiration; dull or dry.uninstallsthird-person singular simple present indicative of uninstalluninsulate(transitive) To remove insulation from.uninsultedNot having been insulted.unintendedNot intended; unplannedunintentlyIn an unintent manner.uninterestLack of interest; indifference.uninterredNot having been interred; unburied.unintimacyLack of intimacy.unintombedArchaic form of unentombed.unintruded(geology) Not having intrusions.uninuclearOf or relating to a single nucleus.uninvitingNot inviting, not attractive, not welcoming.uninvoicedNot billed for on an invoice.unioniformResembling or characteristic of a unionid.unionisticOf or pertaining to union or unionists, such as trade unions.unionizingpresent participle and gerund of unionizeuniovulate(botany) Containing only one ovule.unipeltateHaving a carapace consisting of one single piece.unipennate(medicine, anatomy, zoology) Of, pertaining to, or having the nature of a muscle, the parallel fibres of which attach to a tendon at an acute angle (as a feather that is barbed on one side).unipinnate(botany) Being a pinnately compound leaf that does not branch off into further petiole axes, and consequently lacks pinnulaeuniplicate(especially of fossils) having a single fold.unipolarlyIn a unipolar manner.unipotenceThe property of being unipotent.unipotencyThe state or condition of being unipotentuniquantal(biology) Synonym of monoquantal.uniquenessThe state or quality of being unique or one of a kind.uniradiateHaving only one ray.unironicalNot ironical; without irony.unisensoryOf or relating to a single sense (means of perception).unisensualOf or relating to a single sense (means of perception).uniseptateHaving a single septum.uniseriate(botany) Having a single line or seriesuniserrateHaving only one row of teeth or serrations.unisolvent(mathematics) solvable in one unique mannerunisonally(music) In unison.unisonancethe making of a single sound or voice from multiple ones; unison.unisonoric(music) In an accordion producing the same note whatever the direction of bellows movement.unispicateHaving a single spikeunispinoseBearing a single spine.unisulcateHaving a single sulcus.unisuturalUsing a single sutureunitariansplural of unitarianunitarisedAlternative spelling of unitarized.unitarizedsimple past and past participle of unitarizeunitaskingDoing a single thing at a time.unitednessThe quality of being united.unitemizedAlternative spelling of unitemised.uniterableNot iterable; incapable of being repeated.unitholder(finance) An owner of a beneficial interest ("unit") in a financial entity such as an investment trust.unitigging(genetics) The assembling of unitigs (by means of a unitigger)unititular(law) Owned by a single person or company.unitubularConstructed from a single tubeunivalence(chemistry) The condition of being univalentunivalencyAlternative form of univalence.univallateHaving one raised edge or wall surrounding a depression.univalvate(biology) Having a single valve.univariantHaving a single degree of freedomunivariate(mathematics) Having or involving a single variableuniverbate(linguistics) To cause, or to undergo univerbationuniversalsplural of universaluniversism(philosophy) a movement advocating personal reason and experience and over faith and dogmauniversistOf or relating to universists or universism.universityAn institution of higher education that provides facilities for teaching, research, and the conferral of academic degrees across undergraduate, graduate, and often professional levels.univocalicThat uses instances of only one vowel.univocallyIn a univocal manner.univoltine(biology) Having one brood or generation in a yearunjailableUnable to be jailed.unjammableNot jammable; unable to be jammed; immune to jammingunjewelledNot wearing or covered in jewels.unjointingpresent participle and gerund of unjointunjokinglyWithout joking; not in jest; seriously.unjostlingThat does not jostle.unjudgableIncapable of being judged.unjustnessThe quality of being unjust; unfairness.unkickableThat cannot be kicked.unkillableNot killable; unable to be killed.unkindliercomparative form of unkindly: more unkindlyunkindlilyIn an unkindly manner.unkindlingThat does not kindle.unkindness(uncountable) The state or quality of being unkind.unkingship(obsolete) The lack of, abolition of monarchy.unkinkableThat cannot form kinks.unkippered(rare) Not kippered.unkissableThat cannot be kissed; not suitable for kissing.unkissablySo as to preclude kissing.unknottingpresent participle and gerund of unknotunknowableNot knowable; not able to be known.unknowablyIn an unknowable way; ineffably.unlabelled(British spelling) Not labelled; having no label.unlaboringAlternative form of unlabouring.unlaboured(British spelling) Not laboured.unlackeyedWithout a lackey or servant.unladderedNot laddered; without a ladder in them.unladylikeNot ladylike; ill-mannered.unlapelledHaving no lapels.unlatchingpresent participle and gerund of unlatchunlaudableNot laudable; deserving no praise.unlaudably(rare) In a way that is not laudable.unlaureledNot crowned with laurel.unlavishlyIn an unlavish manner.unlawfullyIn a manner not conforming to the law.unlawyeredWithout a lawyer.unlawyerlyNot lawyerly; not like, or not befitting, a lawyer.unleadableIncapable of being led.unlearningpresent participle and gerund of unlearnunleashingThe act by which something is unleashed.unleavableNot leavable; that cannot be left or departed from.unleavened(especially of bread or cakes) Without any yeast or other raising agent.unlecturedOf a person: not instructed by lectures.unlegaciedWithout a legacy.unlesionedWithout a lesion.unlessoneduneducated; ignorantunlettableOf a property: impossible to let.unlettered(figurative) Not instructed in letters; not educated, not well-read; unable to read.unlevelledAlternative form of unleveled.unlicenced(UK) Alternative spelling of unlicensed.unlicensedNot licensed; not officially authorized.unlichenedNot covered in lichen.unlickableIncapable of, or unsuitable for, being licked.unliftableImpossible to lift.unliganded(biochemistry) Having no ligand; especially (of a protein) deprived of any small molecule that it is sometimes associated withunlikeableAlternative spelling of unlikable.unlikeablyAlternative spelling of unlikably.unlikeliercomparative form of unlikely: more unlikelyunlikelily(rare) In an unlikely manner.unlikeness(uncountable) the state of being unlikeunlimberedsimple past and past participle of unlimberunlinkableThat cannot be linked.unliquoredNot intoxicated; sober.unlistableThat cannot be listed.unlistenedNot listened (with "to", "for", etc.).unliteraryNot associated with literature; especially, not associated with artistic literatureunliterateNot literate; illiterate.unliveableAlternative spelling of unlivable.unliveablyAlternative form of unlivably.unliveriedNot dressed in, or supplied with, a livery.unloadableNot loadable; that cannot be loaded.unlockableNot capable of being locked.unloopableThat cannot be looped.unloosableThat cannot be loosened.unloosenedsimple past and past participle of unloosenunlootableUnable to be looted.unloseableAlternative spelling of unlosable.unlotionedNot having had lotion applied.unloveableAlternative spelling of unlovable.unloveablyAlternative form of unlovably.unlovelilyIn an unlovely manner.unlovinglyIn an unloving manner; without giving love.unluckiestsuperlative form of unlucky: most unluckyunlustrousNot lustrous; without lustre.unmadenessThe quality or characteristic of being unmade.unmagickedUnaffected by or deprived of magicunmailableThat cannot be mailed, or sent by post.unmakeableUnable to be made (in various senses)unmaltableUnable to be malted.unmanacledsimple past and past participle of unmanacleunmanfullyIn an unmanful manner.unmanneredHaving poor manners or social skills; ill-mannered; rude.unmannerly(also figuratively) Not mannerly (“polite; having good manners”).unmappableNot mappable; that cannot be mapped.unmappablyIn an unmappable way.unmarginedWithout a margin.unmarkableIncapable of being marked.unmarriageCohabitation of unmarried persons living as married couples.unmarshallAlternative form of unmarshal.unmaskable(computing) Not maskable.unmasteredNot mastered (in various senses).unmatchingpresent participle and gerund of unmatchunmaterialNot material; lacking tangible physical form.unmaternalNot maternal; not befitting a mother.unmaximize(transitive, computing, graphical user interface) To restore (a window) from a maximized state.unmeasuredNot having been measured.unmedalledNot awarded a medal.unmeddlingNot meddling; not interfering.unmeeknessQuality of being unmeek.unmeetableNot meetable; that cannot be met; unattainable.unmeetnessThe quality of being unmeet.unmeltableNot capable of being melted; not meltable.unmeltablySuch that it cannot be melted.unmemoried(archaic, poetic) Unremembered.unmendableThat cannot be mended.unmendablySuch that it cannot be mended; in a way that is beyond repair.unmenseful(UK, dialect, obsolete) unmannerly, indecent, disorderlyunmercifulnot showing mercyunmeritingNot meriting; undeserving.unmetalled(of a road) Not metalled.unmetricalNot written in meter.unmilkableThat cannot be milked.unmineableAlternative form of unminable.unminimize(transitive, computing, graphical user interface) To restore (a window) from a minimized state.unminished(archaic) Not lessened or diminished.unmirroredNot mirrored (not imitated or not symmetrically reflected).unmissableNot to be missed; thoroughly worth seeing or experiencing.unmissablyIn a way that merits not being missed.unmistakenNot mistaken; valid or accurate.unmittenedNot wearing a mitten or mittens.unmockableThat cannot be mocked.unmodelledAlternative form of unmodeled.unmoldable(American spelling) Alternative spelling of unmouldable.unmolestedNot bothered, disturbed, or attacked.unmonetary(rare) not pertaining to money; without reference to moneyunmonetiseAlternative spelling of unmonetize.unmonetize(Internet, transitive) To disable monetization for published content.unmonklikeUncharacteristic of a monk; not monklike.unmorality(rare) The condition of being unmoral; amorality.unmoralize(transitive) To make immoral or corrupt.unmortaredNot secured by mortar.unmortgage(transitive) To release from a mortgage.unmothball(transitive) To restore (a mothballed project or equipment) to active use.unmotheredLacking maternal care; not raised by a mother.unmotherlyNot motherly; unmaternal.unmotivate(rare) To demotivateunmoveableNot able to be moved; immobile.unmoveablyAlternative form of unmovably.unmovinglyIn an unmoving manner.unmultiply(mathematics) To reverse the process of multiplication; to find the factors of.unmurderedNot having been murdered.unmuscularNot muscular; weak, puny, wimpy.unmuzzlingpresent participle and gerund of unmuzzleunnameableThat cannot, or should not, be named.unnameablyIn a way that is impossible to name.unnapkinedNot covered with a napkin.unnarrowedNot made narrower.unnationalNot national; going against a nation or its policies.unnearableImpossible to come near; unapproachable.unneatnessThe quality of not being neat.unneededly(rare) In an unneeded manner; not neededly.unnerstandPronunciation spelling of understand.unnervedlyIn an unnerved manner.unnicenessThe state, condition, or instance of being unnice.unniltrium(dated) lawrencium.unnilunium(dated) mendelevium.unnotifiedNot having been notified.unnumberedNot identified with a number.unnumerousNot numerous; few in number.unnurturedThat has not been nurtured.unobedient(obsolete, now rare or nonstandard) Disobedient.unobeyableThat cannot be obeyed.unobjectedWithout objection; without being objected to.unobligingNot obliging; disobliging; unhelpful, disobedient.unobservedNot seen or observed.unobstruct(transitive) To free from an obstruction.unobtainedThat has not been obtained.unobtaniumAlternative spelling of unobtainium.unoccupied(of a house etc) Not inhabited, especially by a tenantunofficialNot officially established.unopenableThat cannot be opened.unoperatedUpon which no operation has been performed.unopposingNot offering opposition; unresisting.unordinate(dated) disorderly, irregularunorgasmed(rare) not having had an orgasm; without an orgasmunorgasmicNot orgasmic; sexless; dull.unorientedNot oriented: lacking orientation.unoriginalLacking originality.unorthodoxUnusual, unconventional, or idiosyncratic.unoutgrownNot having been outgrown.unovercomeNot having been overcome.unoxidisedAlternative spelling of unoxidized.unpackagerOne who, or that which, unpackages.unpaganize(transitive) To cause to cease to be pagan; to divest of pagan character.unpaidness(rare) The state or condition of being unpaid.unpairableIncapable of being paired with something else.unpalleted(logistics) Not loaded onto a pallet.unpalpableNot palpable; impalpable.unpanelledNot panelled; without panels.unpanickedNot panicked; calm.unparadise(transitive) To make (something paradisaical) less like paradise; To spoil the joy of.unparceledAlternative form of unparcelled.unpardonedNot having been pardoned; unforgiven.unparentalNot parental; not befitting a parent.unparentedHaving no parent, or no acknowledged parent; orphaned.unparished(British, Ireland, Christianity) Not designated as a parish (“an administrative part of a diocese that has its own church”).unparkableOf a vehicle: difficult or impossible to park.unparodiedNot having been parodied.unparsablenot parsable; unable to be parsed.unparsonicNot like a parson; unbecoming of a parson.unpartableIncapable of being parted or divided; indivisible.unpartakenNot partaken of.unparticle(physics) Used attributively to describe a form of physics that describes matter in terms other than of particlesunpartisanNot partisan; impartial and unbiased.unpartizanAlternative form of unpartisan.unpassableNot able to be passed.unpassablySuch that it cannot be passed.unpassible(obsolete) Unpassable.unpastoredWithout a pastor.unpaternalNot paternal; not befitting a father.unpatheticAlternative form of un-pathetic.unpatience(obsolete or nonstandard) impatienceunpatronedWithout a patron.unpeacefulNot peaceful, the opposite of peaceful.unpeckable(rare) Impossible to peck.unpedestal(transitive) To bring down from a (figurative) pedestal; to lower the reputation or importance of.unpeerable(archaic) Without an equal; peerless.unpenancedNot having done penance; not having atoned.unpenciledAlternative form of unpencilled.unpenitentNot penitent; impenitent.unpennableUnable to be written.unpeoplingpresent participle and gerund of unpeopleunperfusedNot (yet) perfusedunperjuredNot belied by perjury; genuine, honest.unperplextObsolete spelling of unperplexed.unpersuade(transitive) To persuade (someone) against a formerly adopted course of action; to dissuade.unpervious(archaic) Synonym of impervious.unpesteredNot pestered; unharassed.unpetalledWithout petals.unpettableNot pettable; that cannot be petted.unpickableThat cannot be picked.unpinionedOf a bird: not having the pinions of its wings cut off, or its wings otherwise disabled, to prevent it from flying.unpinnableThat cannot be pinned down; ephemeral, mercurial.unpitiablyin an unpitiable manner; not pitiablyunplacable(obsolete) implacableunplatform(transitive) To prevent someone from using a platform to express their opinion; deplatform.unplausive(obsolete) disapprovingunplayableThat cannot be played; that is impossible or unreasonable (too difficult, etc.) to play.unplayablyIn an unplayable way.unpleadingThat does not plead.unpleasingNot pleasing; unpleasant.unpleasure(psychology) A sense of internal discomfort opposed to pleasure, produced by impeded impulses from the ego.unpleatingpresent participle and gerund of unpleatunpliantlyIn an unpliant manner.unplightedNot plighted or pledged.unplottingpresent participle and gerund of unplotunploughed(of a field or land) Unturned with a plough, and thus retaining its original vegetation (usually grass).unplowableNot plowable; that cannot be plowed.unpluggingpresent participle and gerund of unplugunpocketedWithout pockets.unpoliciedNot having policies, or a regular form of government.unpolishedNot polished; not brought to a polish.unpolitelyWithout politeness; rudely.unpollutedNot polluted; uncontaminated.unpoppableImpossible to pop; not poppable.unpopulate(transitive) To reduce or remove the population of.unpopulousNot populous; having a small population.unportable(computing) Not portable; not (easily) transferred or converted between different systems.unpossible(now rare, nonstandard, sometimes humorous) Impossible.unposteredNot covered with posters.unpotholedFree from potholes.unpottableNot pottable (in any sense).unpraisingNot giving praise.unprayableIncapable of being prayed.unprefacedNot prefaced; without a preface.unprefixedNot prefixed; without a prefix.unpreparedNot prepared; caught by surprise.unprettiedNot having been prettied up; thus, unadornedunprettilyIn a way that is not pretty, often deliberately sounprickledNot bearing prickles.unprimableAlternative form of unprimeable.unprincelyNot princely; unprincelike.unprioritySynonym of nonpriority.unprisonedsimple past and past participle of unprisonunpristineNot pristine; sullied, dirty, impure.unprizable(obsolete) Not prized or valued; without value; not worth capturing.unprobable(archaic) Improbable; unlikely.unprobably(obsolete) improbablyunprocuredNot having been procured.unproduced(not comparable) Not having been produced.unprofanedNot having been profaned; unsullied.unprogressThe absence or reversal of progress.unpromptedNot prompted; not urged or instigated; spontaneous.unproperlyIn an unproper manner; not properly.unproposedNot having been proposed.unprovableThat cannot be proved or verified by any testunprovablyIn a way that cannot be proven.unprovenlyWithout proof.unprovidedNot provided; not supplied or equipped; unprepared.unprovokedHappening without provocation.unprudence(obsolete or nonstandard) Lack of prudence; imprudence.unpublishtObsolete form of unpublished.unpureness(uncountable) The state or quality of being unpure; impurity.unpurifiedNot purified; impure.unpurposedWithout purpose.unpurveyed(archaic) unprovidedunpythonic(programming) Not following the idioms of the Python programming language.unquailingWithout quailing; brave.unqueryingunquestioningunquibbledNot quibbled over; plain; straightforward.unquietuderare spelling of inquietudeunquivered(poetic) Not made to quiver or shake.unquotableNot quotable; that cannot be quoted.unquotablyIn an unquotable way.unraceableNot raceable; unsuitable for racing.unrafteredNot having rafters.unraisableNot raisable; incapable of being raisedunrankableImpossible to rank.unrapeableAlternative spelling of unrapable.unrapturedNot filled with rapture; not joyous.unrateableAlternative form of unratable.unrational(rare) Not rational; irrational.unraveling(American spelling) present participle and gerund of unravelunravelled(British spelling) simple past and past participle of unravelunravellerAlternative form of unraveler.unreactive(chemistry) Not reactive; relatively inert.unreadableNot written clearly enough to be deciphered.unreadablyIn an unreadable way.unreadiestsuperlative form of unready: most unreadyunrealised(British spelling) Alternative spelling of unrealized.unrealizedNot realized; possible to obtain or achieve, yet not obtained or achieved.unrealnessThe state or quality of being unreal.unreasonedNot reasoned; irrational.unrebuffedNot having been rebuffed.unrebuttedNot having been rebutted.unrecalledNot recalled: unremembered, forgotten.unreceivedNot having been received.unreckonedNot reckoned; not counted or measured.unrecuring(obsolete) incurable; impossible to healunredactedNot redacted; uncensored.unreddenedNot reddened, as:unredeemed(of a person) Not redeemed; not granted redemption or salvation; unsaved.unreducingNot reducing; not causing reduction.unrefereedNot judged by a formal referee.unregalityLack of regality; the quality of being unregal.unregardedNot regarded; unnoticed.unregister(transitive) To undo the process of registration for.unregulate(transitive) To exempt from regulation; to deregulate.unrehabbed(informal) Not rehabilitated.unrelationLack or absence of relationunrelativeNot relative to something else; absolute.unrelentor(poetic, archaic, rare) One who does not relent.unreliablyIn an unreliable manner.unrelianceAbsence of reliance.unrelievedUtter; complete; without relief.unreligionThe antithesis or contradiction of (true) religion.unremarked(often with "upon") Not the subject of any remarkunremember(transitive) To fail to remember; to lose the memory or remembrance of; to forget.unremittedNot remitted or allowed to slacken; continued.unrentableNot fit, suitable or appropriate to be rented.unrepeatedNot having been repeatedunrepentedNot repented of.unrequitalThe quality of being unrequited.unrequited(now chiefly of a feeling or emotion) Not returned; not reciprocated; not repaid.unresemble(transitive, rare) Not to resemble; to look or seem unlike.unreserved(of resources) Not reserved: not otherwise or already committed.unreshapedNot having been reshaped.unresistedNot resisted; unopposed, undefied.unresoluteNot resolute; irresolute.unresolvedFor which no solution has been found.unrespitedGiven no respite.unrestableThat cannot be rested.unrestoredNot having been restoredunrestrain(transitive) To free from restraints.unrestrict(transitive) To free from restrictions.unretarded(dated) Not retarded or hindered.unreticentNot reticent; talkative.unretinuedWithout a retinue.unretortedNot heated in a retort.unreturnedNot returned; unrequited; not reciprocated.unrevealedNot revealed; hidden; secret.unrevenuedNot having a revenue.unreverend(obsolete) Not reverend.unreversalThe process of unreversing something.unreversedNot having been reversed.unrevertedNot having been reverted.unrhymableThat cannot be rhymed with.unrhythmicHaving no rhythm.unriddlingpresent participle and gerund of unriddleunringableunable to be rung; not ringableunripenessThe state or property of being unripe.unripeningThat does not ripen.unrippableThat cannot be ripped.unrivalledBritish standard spelling of unrivaled.unrivettedsimple past and past participle of unrivetunrollableCapable of being unrolled.unrollmentThe process of unrolling.unrootableNot rootable (in various senses).unrottableNot rottable; incapable of rotting.unrousableUnable to be rousedunroutableThat cannot be routed.unrowelledWithout rowels.unrudderedWithout a rudder.unruffable(archaic) imperturbableunrufflingpresent participle and gerund of unruffleunruinableIncapable of being ruined.unruinated(obsolete) Not ruined or destroyed.unruliment(obsolete, nonce word) Unruliness.unrulinessThe state of being unruly.unrumouredBritish and Canada standard spelling of unrumored.unruptured(medicine) Not having ruptured yetunrustableNot susceptible to rust.unsackableImpossible to sack (expel from one's job).unsacredlyIn an unsacred manner.unsaddlingpresent participle and gerund of unsaddleunsafenessThe state or condition of being unsafe.unsafetiedsimple past and past participle of unsafetyunsalariedWithout a salary.unsalutingThat does not salute.unsalvableIncapable of being saved.unsanctify(transitive) To reduce from a holy condition; to make profane.unsanctityLack of sanctity.unsandaledAlternative form of unsandalled.unsanguineNot sanguine; timid, pessimistic, etc.unsanitaryNot sanitary; unhealthy; dirty.unsatiableObsolete form of insatiable.unsatiablyIn an unsatiable manner.unsaturate(organic chemistry) Any unsaturated compound, but especially an unsaturated hydrocarbon in the oil refining industryunsaveableAlternative form of unsavable.unsavorilyIn an unsavory manner.unsavouredBritish and Canada standard spelling of unsavored.unscabbard(transitive) To remove (a weapon) from its scabbard.unscalableNot scalable, that cannot be climbed.unscalablyIn an unscalable way.unsceptredHaving no sceptre; not being an actual monarch (but having comparable qualities).unschedule(transitive) To remove from a schedule.unschemingNot scheming; simple and honest.unschooledNot schooled; not having been to school.unscoffingNot scoffing; not subjecting to ridicule.unscorableUnable to be scored; not scorable.unscourgedNot having been scourged.unscramble(transitive) To reverse the process of scrambling, decrypt.unscreenedNot screened, or not having been screenedunscrewingpresent participle and gerund of unscrewunscriptedNot scripted; without a script.unscrolledsimple past and past participle of unscrollunscrupledWithout scruples.unsealableUnable to be sealed.unsearchedNot having been searched.unseasonalNot normal, appropriate, or expected for the season or time of year.unseasonedNot sprinkled with seasoning.unseatableNot seatable; unable to sit or be seated.unsecondedNot seconded; not supported, aided, or assisted.unsecretlyWithout secrecy; openly.unseeinglyWithout seeing.unseemlilyIn an unseemly manner.unseennessThe state or condition of being unseen; invisibility.unseizableThat cannot be seized or grasped.unselectedsimple past and past participle of unselectunsellableNot sellable; very hard to sell.unsendableThat cannot be sent.unsensibleNot sensible; silly, foolish.unsensiblyIn an insensible manner; insensiblyunsentientLacking sentience.unserenelyIn an unserene manner.unserenityThe quality of not being serene.unseriffedAlternative form of unserifed.unsettlingThat makes one troubled or uneasy; disquieting or distressing.unseverelyIn an unsevere manner.unseverityLack of severity.unsexinessThe quality of being unsexy.unsexuallyIn a way that is not sexual.unshackledsimple past and past participle of unshackleunshadowedNot shadowed; not covered by a shadow.unshakableNot able to be shaken; firm, solidunshakablyIn an unshakable manner.unshakenlyWithout being shaken.unshamableAlternative spelling of unshameable.unsharableAlternative form of unshareable.unshavable(rare) Not capable of being shaved.unshavenlyWithout having been shaved.unsheathedsimple past and past participle of unsheatheunsheathesthird-person singular simple present indicative of unsheatheunsheddingThat does not shed.unshiplikeNot resembling or characteristic of a ship.unshipment(archaic) The act of unshipping, or the state of being unshipped; displacement; removal of cargo from a vessel.unshippingpresent participle and gerund of unshipunshiveredNot shivered or broken to pieces; intact.unshoulder(transitive) To remove (a burden) from one's shoulder.unshoutingNot shouting; quiet, calm, unassuming, etc.unshoveledAlternative spelling of unshovelled.unshowableNot showable; that cannot be shown.unshoweredNot showered; not having taken a shower.unshrubbedWithout shrubs.unsickenedNot sickened; healthy.unsignaled(American spelling) Not signaled.unsimpableImpossible or difficult to simp for.unsingableNot singable; impossible to sing.unsingablySuch that it cannot be sung.unsinkable(figurative) That cannot be overcome or defeated.unsinkablySuch that it cannot be sunk.unsisteredsimple past and past participle of unsisterunsisterlyNot sisterly; not befitting a sister.unsittableUnable to be sat on.unsituatedNot situated; without a situation or position; lacking a place.unsizeableAlternative spelling of unsizable.unskaithed(Scotland) Obsolete form of unscathed.unslackingNot slacking; without respite.unslakableThat cannot be slaked.unslayableIncapable of being slain.unslingingpresent participle and gerund of unslingunslippingThat does not slip.unsluggishNot sluggish; rapid or energetic.unsmellingThat does not or cannot smell; lacking or not using the sense of smell.unsmirchedNot having been smirched; unbesmirched.unsmokableImpossible or undesirable to smoke.unsmoochedNot having been smooched (kissed)unsmoothlyIn a way that is not smooth.unsnappingpresent participle and gerund of unsnapunsnarlingpresent participle and gerund of unsnarlunsneezing(nonce word) Not sneezing.unsnobbishNot snobbish; humble, sociable and friendly, treating everybody including inferiors equally.unsoarableNot suitable for soaring.unsociablenot desiring the company of othersunsociablyIn an unsociable manner.unsociallyIn a way that is not social.unsocketedsimple past and past participle of unsocketunsoilableNot soilable; that cannot be soiled.unsolacing(poetic) Not affording solace; not comforting.unsolderedsimple past and past participle of unsolderunsolemnlyIn an unsolemn manner.unsolidityLack of solidity; the quality of not being solid.unsolvablySuch that it cannot be solved.unsordidlyIn an unsordid way.unsorrowedNot sorrowed for; unlamented.unsortableNot sortable; that cannot be sorted.unsounding(poetic) Not making a sound; silent.unsparableAlternative form of unspareable.unspeakingSilent, not talking.unspecific(nonstandard) Synonym of nonspecific (“not specific”).unspeckledNot speckled; without speckles.unspectralNot spectral or ghostly.unspigotedNot sealed with a spigot.unspillingpresent participle and gerund of unspillunspiritedNot spirited; lacking animation or liveliness.unspleened(rare) Deprived of a spleen.unsplintedThat is not equipped with a splintunspokenlyIn an unspoken manner; tacitly.unsportingunfair, or not sportsmanlikeunspotless(rare) Not spotless; slightly dirty or stained.unsprouted(horticulture) ungerminated; without sprouts (of seed)unsquatted(of a property) Not occupied by squatters.unsqueezedsimple past and past participle of unsqueezeunstablestsuperlative form of unstable: most unstableunstainingSynonym of nonstaining.unstandardNot standard; not at standard, or at a level other than that which is considered standardunstanding(rare) Not standing; not in a standing, upright positionunstarlikeNot starlike; unlike a star (astral body).unstartingThat forms an unstartunstatableThat cannot be stated or uttered.unstatedlyWithout being stated.unstayableThat cannot be stayed; inexorable.unsteadiedsimple past and past participle of unsteadyunsteadiercomparative form of unsteady: more unsteadyunsteadiesthird-person singular simple present indicative of unsteadyunsteadilyIn an unsteady manner, so as to shake or falter.unsteelingpresent participle and gerund of unsteelunsteepledsimple past and past participle of unsteepleunsteppingpresent participle and gerund of unstepunstickingpresent participle and gerund of unstickunstintingGenerous and tireless with one's contributions of money, time, etc.unstirringWithout stirring; quiet and still.unstitchesthird-person singular simple present indicative of unstitchunstoppingpresent participle and gerund of unstopunstorableNot capable of being stored.unstraddle(transitive) To depart from a straddled position upon.unstrainedNot strained or tense.unstrangleTo undo a constriction of the air passages, or restore to life after death by strangulation.unstrappedsimple past and past participle of unstrapunstrayingNot straying; constant.unstreakedWithout streaks or stripes.unstreamedNot transmitted over a stream.unstressed(of a vowel) not stressed or accentuatedunstubbledNot stubbled; without stubble.unstudiousNot studious; not inclined towards studying.unsubclass(object-oriented programming, transitive) To cause (a previously subclassed window or object) no longer to act like a member of a subclass.unsubstant(obsolete or poetic) insubstantialunsubtlety(uncountable) The quality of being unsubtle.unsuddenlyNot suddenly; happening slowly and with plenty of warning; in an unsudden manner.unsufficedNot adequately provided for.unsuffixedNot suffixed; without a suffix.unsuitablyIn an unsuitable manner.unsulfured(by extension, of fruits, molasses, etc) Having no sulfur dioxide gas involved in production.unsullyingNot sullying; pure.unsummered(poetic) Without summer or its warmth and joy; summerless.unsuppered(archaic) Not having eaten supper.unsupposedNot supposed; unimagined or unexpected.unsuppress(transitive, computing) To cause no longer to be suppressed; to undo the suppression of.unsurfaced(road transport, etc.) Not having a tar macadam (asphalt) or other paved surface; unpaved.unsurnamedNot having a surname.unsurplice(transitive) To remove the surplice (and associated religious status) from.unsurpriseAbsence of surprise.unsurveyedNot surveyed; unexplored.unsurvived(law) Not survived; not outlived by children.unswaddledsimple past and past participle of unswaddleunsweatingpresent participle and gerund of unsweatunswervingNot deviating; not yielding or straying or varying.unsymmetryLack of symmetry.unsympathyLack of sympathy.unsynapsedNot associated with a synapseunsyringedNot having been syringed.untaggableIncapable of being tagged.untaintingNot causing a taint or blemish.untakeableAlternative form of untakable.untalentedNot talented; lacking in talent.untalkableNot talkative; taciturn; reticent.untallowedNot treated with tallow.untameableIncapable of being controlled, subdued, or tamed.untameablyIn an untameable manner.untamenessThe quality of not being tame.untamperedNot tampered with.untangibleArchaic form of intangible.untangibly(rare) intangiblyuntanglingpresent participle and gerund of untangleuntannableIncapable of being tanned.untappableUnable to be tapped.untappablyIn an untappable manner.untarnishtArchaic form of untarnished.untarryingNot tarrying; restless; in constant motion or activity.untasseledAlternative form of untasselled.untastableAlternative spelling of untasteable.unteachingpresent participle and gerund of unteachuntearableNot tearable; that cannot be torn.untellableThat cannot be told; indefinable, indescribable or ineffable.untellablyIn an untellable manner.untemperedNot tempered; not conditioned by a process.untenacityLack of tenacity.untenanted(also figurative) Not leased to or occupied by a tenant; unoccupied.untenderlyWithout tenderness.unterfirer(Judaism) One who escorts the bride or groom to the chuppah; typically a parent.unterrificUnterrifying; not causing or involving terror.untestableThat cannot be tested; unverifiableuntetheredNot tethered; not tied down.untexturedTo which a texture has not been applied.unthankfulNot thankful; ungrateful.unthinkingWithout proper thought; thoughtless.unthinningNot becoming thin.unthrashedNot thrashed (threshed).unthreadedsimple past and past participle of unthreadunthrivingFailing to thrive; weak or sickly.unthroningpresent participle and gerund of unthroneunthrottle(transitive) To undo the throttling of; to release from a throttled state.unticketedNot having been issued a ticketunticklishNot ticklish; not responsive to being tickled.untidinessThe quality of being untidy.untidynessRare spelling of untidiness.untimeless(archaic, obsolete) Untimely.untimelilyIn an untimely manner.untinkeredNot tinkered with.untinseledAlternative form of untinselled.untireableAlternative form of untirable.untiringlyIn an untiring manner.untoiletedNot equipped with a lavatory.untoppableUnable to be topped or surpassed; unbeatable.untouchingNot touching; not making physical contact.untourableUnsuitable for touring.untowardlyIn an untoward way.untowelledNot dried with a towel.untracableMisspelling of untraceable.untradableImpossible to trade.untraveled(of a road etc) Bearing few travellersuntreadingpresent participle and gerund of untreaduntreasure(transitive, obsolete, poetic) To despoil of treasure.untreatiedNot made the subject of a treaty.untrenchedWithout trenchesuntrendilyIn an untrendy manner.untrialledNot having been trialled; untested.untritriumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 133 (symbol Utt).untriuniumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 131 (symbol Utu).untrophiedNot awarded a trophy.untroubledWithout worries; free from care.untroweledAlternative form of untrowelled.untruenessThe state or condition of being untrue; falsehood.untrustingWithout trust; not inclined to trust.untruthfulNot giving the truth; providing untrue facts; lying.untuckeredNot having a tucker (lace or cloth in neckline of a dress).untuneableAlternative form of untunable.untuneablyAlternative form of untunably.untunneledThrough which no tunnel has been dug.unturbanedAlternative spelling of unturbanned.unturretedWithout turrets.untwistingpresent participle and gerund of untwistuntypeableAlternative form of untypable.untyreableObsolete spelling of untirable.unumlautedNot marked with an umlaut.unundoableNot undoable; unable to be undone.ununenniumThe systematic element name for the (as yet undiscovered) chemical element with atomic number 119 (symbol Uue).ununhexium(dated) The previous systematic element name for livermorium, the chemical element with atomic number 116.ununitableThat cannot be united.ununnilium(chemistry, dated) Former name of darmstadtium.ununoctium(dated) The systematic element name for the chemical element with atomic number 118 (symbol Uuo); now named oganesson.unuplifted(poetic or archaic) Not uplifted; downcast.unuploadedHaving not been uploaded.unusednessThe quality of not having been used.unusefullyIn an unuseful manner.unutilisedAlternative spelling of unutilized.unutilizedNot utilized; unused.unvacuumedThat has not been cleaned with a vacuum cleaner.unvalidityArchaic form of invalidity.unvalorousLacking valour.unvaluable(rare) Not valuable; having little value.unvanishedNot vanished; still present.unvantaged(poetic, archaic) Unaided.unvariable(obsolete) Invariable.unvariedlyIn an unvaried manner.unvarnishtArchaic form of unvarnished.unvauntingNot vaunting; without boasting or bragging.unveiledlyWithout a veil, or any obscurity; clearly, openly.unveilingsplural of unveilingunvendablenot capable of being vendedunvendiblenot capable of being vendedunveracityLack of veracity; untruthfulness.unverduredWithout verdure.unverifiedNot yet confirmed; not verified.unvillagedLacking villages.unvintaged(wine) Not having an identifiable vintage.unviolatedNot violated; intact, unharmed.unvirilityAbsence of virility; the quality of being unvirile.unvirtuousNot virtuous; having no virtue.unvisioned(poetic) Blind; unseeing.unvitationA notification that someone is expressly not invited to an event or group.unvitiatedNot vitiated; pure.unvoidableThat cannot be voided.unvowelledAlternative spelling of unvoweled.unvulgarlyIn a manner that is not vulgar.unwaggableIncapable of being wagged.unwakeableThat cannot be woken.unwalkableThat cannot be traversed by walking.unwanderedNot traversed by wandering.unwantableNot wantable; that cannot be wanted.unwantedlyIn an unwanted manner.unwarinessThe property of being unwary.unwarmableImpossible to warm.unwarnedlyWithout being warned; with no expectation of something happening.unwashableNot washable; that cannot be washed.unwastableAlternative form of unwasteable.unwateringThe removal of water, as for example after a flood.unweaponedNot armed with a weapon.unwearableNot able to be wornunwearablyIn an unwearable way.unwearyingUntiring; not becoming tired.unweddableIncapable of being wed.unweighingNot weighing or pondering; inconsiderate.unweightedNot weighted (used especially of an average or other statistic)unwelcomedNot having been welcomed.unwellnessThe state or characteristic of being unwell; a feeling of slight to moderate sickliness.unwettableThat cannot be made wet.unwhippingpresent participle and gerund of unwhipunwieldier(archaic) comparative form of unwieldy: more unwieldyunwieldilyin an unwieldy fashionunwilfullyIn an unwilful manner.unwindingsplural of unwindingunwindowedWithout windows.unwinnableUnable to be won.unwisenessThe quality of being unwise.unwishableThat cannot or must not be wished.unwitchingpresent participle and gerund of unwitchunwitheredNot withered; fresh and whole.unwizardlyNot wizardly; not suggesting or befitting a wizard.unwomanize(transitive) To make unwomanly; to defeminize.unwomannedsimple past and past participle of unwomanunwordableImpossible to express in words.unwordablySuch that it cannot be expressed in words.unworkablyIn an unworkable fashion; not workably.unworksomeNot worksome; not diligent or work-intensive.unworryingNot worrying. Which does not cause anxiety.unworthiercomparative form of unworthy: more unworthyunworthilyIn an unworthy manner.unwrappingpresent participle and gerund of unwrapunwrenchedThat has not been wrenched.unwrinkledWithout wrinkles.unyieldingNot giving in; not bending; stubborn.unzippableCapable of being unzipped.upbeatnessThe state or condition of being upbeat.upbraidingpresent participle and gerund of upbraidupbreakingpresent participle and gerund of upbreakupbrighten(ambitransitive, poetic) To make or become brighter.upbringingThe traits acquired during one's childhood trainingupbuildingpresent participle and gerund of upbuildupburstingA bursting upward.upchuckingpresent participle and gerund of upchuckupcroppingSomething that crops up, or occurs unexpectedly.upcrossingAn upward crossing of a threshold.updateableAlternative form of updatable.updrainageUpstream in the direction of drainage.upgradableHaving the capacity to undergo an upgrade.upgradientA position up along a gradient from a starting position.upgradingsplural of upgradinguphillward(obsolete) Heading uphill.upholdableCapable of being upheld.upholdsterAlternative form of upholster (noun).upholstersthird-person singular simple present indicative of upholsterupholsteryThe craft or business of upholstering furniture.upliftableAble to be uplifted.upliftedlyIn an uplifted manner.upliftmentLifting up; elevation or promotion.uplightersplural of uplighteruplightingLighting concentrated in an upward direction.uploadableCapable of being uploaded.upmodulate(transitive) To modulate to a higher level.upmountainHigher up a mountain.uppercasedsimple past and past participle of uppercaseuppercasesthird-person singular simple present indicative of uppercaseupperpartsplural of upperpartupperworks(nautical) superstructureuppishnessThe state, or an instance, of being uppish.uppitinessThe state, or an instance, of being uppity.uppitynessAlternative form of uppitiness.upregulate(biology) To increase the number of cell receptors by using upregulationuprightingpresent participle and gerund of uprightuprightishMore or less upright.uproariousCausing, or likely to cause, an uproar.uprootableAble to be uprooted.upsamplingpresent participle and gerund of upsampleupscalableThat can be upscaledupsettableCapable of being upset (overturned).upsettably(rare) So as to be upsettable.upsidedownAlternative spelling of upside down.upskillingpresent participle and gerund of upskillupskirtingThe covert, voyeuristic photographing of a woman's underwear up her skirt.upslantingslanting upwardupspearingpresent participle and gerund of upspearupstaffingpresent participle and gerund of upstaffupstandingHonest; reputable; respectable.upstartishLike an upstart.upstartismThe behaviour or attitudes of an upstart.upstartled(archaic, poetic) Startled awake or into action.upstirringpresent participle and gerund of upstirupstreamerA person who lives upstream.upsweepingpresent participle and gerund of upsweepupswellingpresent participle and gerund of upswellupswimmingswimming upwardupwardnessQuality of being or going upward.upwellingsplural of upwellinguracilatedReacted with uraciluralborite(mineralogy) A monoclinic-prismatic colorless mineral containing boron, calcium, hydrogen, and oxygen.uramustineA derivative of nitrogen mustard and uracil, used in chemotherapy as an alkylating agent.uranalysisAnalysis of the urine.uranomancyDivination using the heavens.uranometry(astronomy, uncountable) The measurement of the constellations.uranophane(mineralogy) A rare yellow radioactive calcium uranium silicate hydrate mineral that forms from the oxidation of uranium-bearing minerals.uranoscopy(archaic) Observation of the heavens or heavenly bodies; astronomy.uratolyticThat decomposes, and thus removes, uric acid from the bloodstream and tissuesurbanicityThe quality or fact of (an area) being urban.urbanisingpresent participle and gerund of urbaniseurbanisticRelating to an urbanist.urbanitiesplural of urbanityurbanizingpresent participle and gerund of urbanizeurbanologyThe branch of sociology that studies the problems of living in cities and towns.urbanscapeAn urban landscape.urbicolous(biology) Living in an urban environment; city-dwelling.urbiscript(computing) A scripting language used to orchestrate C++ (and other) components in robotics softwareurchinlikeResembling or characteristic of an urchin (mischievous child).ureaplasmaAny member of the genus Ureaplasma of urease-positive bacteriauredineousRelating to the uredo.uredosoralRelating to the uredosorus.uredospore(botany) urediniosporeuredostage(botany) Synonym of uredo (“summer stage in the life history of certain rust”).urefibrate(pharmacology) An antilipidemic drug.uremigenic(medicine) Causing, or caused by, uremia.ureosmotic(biology) That modifies urea production in order to stabilize osmotic pressureureotelism(biochemistry) The excretion of excess nitrogen as ureaureteritis(medicine) Inflammation of the ureter.urethanase(biochemistry) A hydrolase enzyme that catalyzes the reaction of urethane and water into ethanol, carbon dioxide, and ammonia.urethanize(transitive) To treat with urethane.urethrally(biology) Via the urethraurethriticAfflicted with, or relating to, urethritis.urethritis(pathology) Inflammation of the urethra, a finding possible in many diseases (e.g., STI and non-STI, including UTI) but often in gonorrhea and chlamydia.urethylanemethyl carbamateurgentlessNot urgent; lacking any urgency.uricolysis(biochemistry) The metabolism or breakdown of uric aciduricolyticRelating to uricolysis.uricosuriaThe presence of uric acid in the urine.uricosuricAny medicine of this kind.uricotelicRelating to, or exhibiting uricotelismurinaceousContaining or characteristic of urine.urinalysesplural of urinalysisurinalysis(medicine) The comprehensive analysis of urine.urinalyticRelating to urinalysis.urinationsplural of urinationurinomancySynonym of uromancy.urinometerA hydrometer used to measure the specific gravity of urine.urinometryThe measurement of the specific gravity of urine by the urinometer.urinoscopydiagnostic inspection of a patient's urineurlanguage(linguistics) A basic or original language; proto-language.urmetazoanThe hypothetical common ancestor of all animalsurnigerate(mycology) Shaped like an urn with a stem.urocardiacRelating to the urinary system and the cardiac stomach of an arthropodurochordal(zoology) Of or pertaining to the Urochorda.urochromesplural of urochromeurocultureAlternative form of urinoculture.urodilatin(biochemistry) A hormone that causes diuresis through increasing renal blood flow.urodynamicOf or pertaining to urodynamics.urogastric(zoology) Behind the stomach; said of two lobes of the carapace of certain crustaceans.urogenital(medicine) Of, or relating to the urinary and the genital systems.uroglaucin(obsolete, organic chemistry) A substance, apparently the same as indigo, occasionally found in the urine in degeneration of the kidneys. It is readily formed by oxidation or decomposition of indican.urogomphus(zootomy) A paired structure, in the larvae and/or pupae of certain coleopterans, which grows out of the tergum of the last body segment and projects beyond the tip.urogonadalRelating to the urinary system and the gonadsurographicof, or relating to urography.urokinasesplural of urokinaseurolagniacSomeone who has urolagnia.urolagnistSomeone who has urolagnia.urologicalOf or pertaining to urology.urologistsplural of urologisturomodulin(biochemistry) Tamm-Horsfall proteinuropeltoid(herpetogy) Any member of the Uropeltoidea superfamily of snakes.uropoieticRelating to uropoiesis.uropygicalMisspelling of uropygial.uropyloricPertaining to the posterior part of the pyloric division of the stomach of the crayfish and some other crustaceans.urorrhagia(medicine, uncommon) Synonym of polyuria.uroschesis(medicine) The retention or suppression of urine.uroscopistOne who carries out uroscopy.urostyloidAny ciliate of the genus UrostyloidesurotergiteA urite and tergite considered as a uniturothelialRelating to the urotheliumurothelium(anatomy) The epithelium of the urinary bladder.urotherapyuropathy; urine therapy in alternative medicineurotropine(organic chemistry) hexamineurovaginal(anatomy) urinary and vaginaluroxanthin(obsolete) The yellow pigment in urine.urreligionThe theoretical primeval religion.urstromtal(geology) A broad glacial valley formed during an ice age by meltwater flowing roughly parallel to the ice margin.urticalean(botany) Relating to plants of the former order UrticalesurticarialRelating to urticaria.urticatingpresent participle and gerund of urticateurtication(pathology) The development of urticaria (hives).usablenessThe quality of being usable.usageaster(rare, derogatory) A self-appointed authority on language usage.uscharidinA particular steroid glycoside.useabilityAlternative spelling of usability.usefullishAlternative form of usefulish.usefulnessThe quality or degree of being useful.usergroupsplural of usergroupusherettesplural of usheretteushikulide(organic chemistry) Any of a group of macrolide spiroketals, present in some bacteria, that possess immunosuppressant activityuskebeagheObsolete spelling of usquebaugh.usquebaugh(chiefly Ireland, Scotland, dated or archaic) Whiskey or whisky.ustarasite(mineralogy) An orthorhombic pure white mineral containing antimony, bismuth, lead, and sulfur.ustulationAn act of burning, especially roasting.usucapientOne who acquires right or title through usucaption.usucaptionThe acquisition of right or title to an object or property by means of the simple passage of time.usurarious(archaic) Alternative form of usurary.usuriouslyIn a usurious way.usurpationThe wrongful seizure of something by force, especially of sovereignty or other authority.usurpatoryTending to usurp.usurpatrixA female usurper.usurpature(archaic) Usurpation.usurpingly(poetic, archaic) So as to usurp.uterectomy(medicine) Synonym of hysterectomy.uterocalin(biochemistry) A lipocalin secreted by the endometriumuterofetalRelating to the uterus and enclosed fetus of a pregnant womanuteromania(medicine, dated) nymphomania; insatiable sexual desire in femalesuteroscopeMisspelling of ureteroscope.uterotonic(anatomy) That supplies tone (overcomes relaxation) to the uterine muscleuterotoninA uterotonic substance present in the amniotic fluid during labouruterotubalRelating to, or connecting, the uterus and the Fallopian tubes.uteruslikeResembling the uterus.utfangthefAlternative form of outfangthief.utilisableAlternative form of utilizable.utilityman(baseball) A player who can play in several different positionsutilizableAble to be utilizedutkatasana(yoga) An asana that exercises the hamstrings, quadriceps, gluteal muscles, and erector spinae.utmostnessThe quality of being utmost.utopianiseAlternative form of utopianize.utopianismThe belief in a system for an ideal society, usually regarded as unrealistic.utopianistA believer in utopianism.utopianize(transitive) To make utopian or ideal.utriculateOf, pertaining to, or resembling a bladder, especially by being swollen or inflatedutriculoid(archaic, rare) Resembling a bladder .utriculoseIn the form of a utricle.uttanasana(yoga) A pose wherein the body of stretched forward.utterancesplural of utteranceutteraunceObsolete form of utterance.uuencodingpresent participle and gerund of uuencodeuvaroviticOf or relating to uvarovite.uveovortexA uveal vortexuvigerinidAny foraminifer of the family Uvigerinidae.uvomorulin(biochemistry) The protein cadherin-1.uvulectomy(surgery) The removal of the uvula.uxorialityuxoriousnessuxoricidalOf or pertaining to uxoricide.uxorilocal(anthropology) Matrilocal.uxoriouslyIn an uxorious manner.uzarigeninA particular cardenolide.
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