Browse Other U Word Lengths
14-Letter U Words by Ending Letter
All 1,567 14-Letter Words Starting With U
ubiquitariness(obsolete) The quality or state of being ubiquitary, or ubiquitous.ubiquitilationMisspelling of ubiquitylation.ubiquitination(biochemistry) The modification of a protein by the covalent attachment of one or more ubiquitin molecules.ubiquitinylateTo ubiquitinate.ubiquitousnessThe state or property of being ubiquitous.ubiquitylation(biochemistry) ubiquitinationubisemiquinone(biochemistry) The semiquinone derived from ubiquinoneuchucchacuaite(mineralogy) A mineral with the chemical formula (AgMnPb₃Sb₅S₁₂), often found in hydrothermal deposits.ulcerogenicity(medicine) The quality of being ulcerogenic; the ability to induce ulcer formation.ulcerovegetant(pathology) growing cancerousulnometacarpal(anatomy) Relating to the ulna and metacarpus.ulotrichaceous(zoology, relational) Of or relating to the Ulotrichaceae.ultimogenitaryRelating to ultimogeniture.ultimogenitureA system of inheritance in which the youngest son or youngest child inherits an estate.ultrabrilliantextremely brilliantultrabroadbandRelating to or carrying a very wide band of frequenciesultracapacitorA supercapacitor.ultracivilizedExtremely civilized.ultracognitiveTaking a highly cognitive approach.ultracompetentVery highly competent.ultracondensed(chiefly typography) Extremely condensed.ultracondenserThe optical condenser of an ultramicroscopeultraconfidentextremely confidentultracongruentVery similar in form (to something else)ultraconservedHighly conservedultracredulousextremely credulousultradarwinismAlternative form of ultra-Darwinism.ultradarwinistAlternative form of ultra-Darwinist.ultradesirableHighly desirable.ultradignifiedExtremely dignified.ultradispersedHighly dispersedultraefficientExtremely efficient; of utmost efficiency.ultraenergeticExtremely energetic.ultraexcessive(rare) Extremely excessive.ultraexclusiveParticularly exclusive.ultraexpensiveExtremely expensive.ultraextensiveextremely extensiveultrafanaticalExtremely fanatical.ultrafantasticExtremely fantastic.ultrafidianismThe quality of being ultrafidian.ultrafiltratesplural of ultrafiltrateultrafrivolousextremely frivolousultraglamorousExtremely glamorous.ultrahazardousExtremely hazardous.ultrahyperaridExtremely aridultrainclusiveextremely inclusiveultraindulgentextremely indulgentultraingeniousExtremely ingenious.ultraintensiveExtremely intensive, of utmost concentration, exceedingly concentrated.ultralaboriousextremely laboriousultraluxuriousHighly luxurious.ultramasculineHighly masculine.ultramatricial(mathematics) Isomorphic to a countable direct limit of matricial algebras.ultrametricity(mathematics) The condition of being ultrametric.ultrametricize(mathematics) To make ultrametricultramicroporeA pore having dimensions of the order of a nanometreultramicrosizeSmaller than microsize.ultramicrotomeA microtome that cuts extremely thin slices of tissue, especially for use in electron microscopy.ultramicrotomymicrotomy using an ultramicrotomeultraminiatureExtremely small; highly miniaturized.ultramodernismAn ultramodern style.ultramodernistOne who strongly believes in current views, who is extremely modern in ideas or style.ultramodernityThe property of being ultramodern.ultramolecular(homeopathy) So highly diluted as not to contain a single molecule of the active substance.ultramontanismA Roman Catholic philosophy that emphasises the prerogatives and powers of the Pope.ultramontanistA supporter of ultramontanism.ultraofficiousextremely officiousultraorthodoxyThe quality of being ultraorthodox.ultrapatrioticExtremely patriotic.ultrapermanentOf great permanence; very long-lasting.ultraplanetaryBeyond the planets.ultrapracticalExtremely practical.ultrapreciselyWith very great precision.ultraprecisionVery high precision.ultraprimitiveExtremely primitive.ultraprocessedAlternative spelling of ultra-processed.ultrarealisticExtremely realistic.ultrareligiousExtremely religious.ultraresilientVery resilient; that exhibits ultraresilienceultraroyalistsplural of ultraroyalistultraselectiveExtremely selectiveultrasensitiveExtremely or excessively sensitive.ultrashortwaveHaving, or relating to, a very short wavelength.ultrasonicallyIn an ultrasonic manner.ultrasonicatorA device for performing ultrasonication.ultrasonograph(medicine) An ultrasound imageultrasonometerA device that uses ultrasound to image osteoporosisultrasonometrySynonym of sonometry.ultrasonoscopeA device that displays an ultrasonographic imageultrasonoscopyultrasonographyultraspherical(mathematics) Related to or involving a Gegenbauer polynomial.ultraspiritualextremely spiritualultrastabilityThe condition of being ultrastableultrastrenuousextremely strenuousultrastructure(biology) The fine, detailed structure of a biological specimen that can only be observed by electron microscopyultratechnicalextremely technicalultroneousness(rare) The state or quality of being ultroneous; spontaneousness; voluntariness.umbelliferonesplural of umbelliferoneumbilicoplastyA plastic surgery procedure to modify the appearance of the navel.umbrageousnessThe quality of being umbrageous.umlautlessnessThe fact or state of not exhibiting any signs of phonological umlaut.unabrasivenessThe quality of not being abrasive.unacademicallyIn an unacademic way.unacceleratingNot acceleratingunaccessorisedAlternative spelling of unaccessorized.unaccessorizedNot accessorized.unaccidentallyNot by accident; intentionally.unacclimatisedNon-Oxford British English standard spelling of unacclimatized.unacclimatizedNot acclimatized.unaccommodableNot accommodable.unaccommodatednot accommodated, not taken care of or looked afterunaccomplishedNot accomplished; Not having occurred or been successfully carried out.unaccreditatedunaccreditedunacculturatedNot acculturated.unaccumulationThe process of getting rid of something previously accumulated.unaccuratenessThe quality of being inaccurate; lack of accuracy; inaccuratenessunaccusatively(grammar) In an unaccusative manner.unaccusativityThe state or property of being unaccusative.unaccustomedlyIn an unaccustomed manner.unacetylatableNot acetylatableunacknowledgedNot acknowledged.unacquaintableNot acquaintable.unacquaintanceThe state or condition of being unacquainted; unfamiliarity with something.unacquaintedlyWithout being acquainted or familiar.unactualizableThat cannot be actualized.unadaptabilityThe condition of being unadaptableunadaptivenessThe state or condition of being unadaptive.unadenylylatedNot adenylylatedunadjustednessThe quality or state of not being adjusted.unadministeredNot administered.unadulterately(archaic) In an unadulterate manner.unadulterationThe state of not being adulterated.unadulterouslyIn an unadulterous way.unadvantageousNot advantageous.unadvertisableThat cannot be advertised.unadvisabilityAlternative form of inadvisability.unaffectatiousNot affectatious.unaffectednessThe state or quality of being unaffected.unaffectionateNot affectionate; dispassionate.unaffrightedly(archaic) Without feeling fear.unagglutinatedNot agglutinatedunaggrandizingNot aggrandizing.unaggregatableNot aggregatable.unaggressivelyWithout aggression.unagriculturalNot agricultural.unalleviatedlyWithout being alleviated; unremittingly.unalliterativeNot alliterative.unalphabeticalNot alphabetical.unalphabetisedNon-Oxford British English standard spelling of unalphabetized.unalphabetizedNot alphabetized.unalterabilitySynonym of unalterableness.unamalgamatingnot amalgamatingunambivalentlyIn an unambivalent manner.unamenablenessThe quality of not being amenable.unamendabilityThe property of not being able to be amended.unamericanizedNot Americanized.unanaethetizedMisspelling of unanaesthetized.unanalyticallyIn an unanalytical manner.unanesthetisedAlternative spelling of unanesthetized.unanesthetizedNot anesthetized.unantagonisticnot antagonisticunantagonizingNot antagonizing.unanticipatingThat does not anticipate.unanticipationLack of anticipation.unanticipativeNot anticipative.unapparentnessThe quality of being unapparent.unappeasednessThe quality of being unappeased.unappertainingNot appertaining.unappetisinglyAlternative spelling of unappetizingly.unappetizinglyIn an unappetizing or unappealing manner.unappreciatingunappreciativeunappreciationLack of appreciation; failure to appreciate; ingratitude.unappreciativeNot appreciative.unapprehendingFailing to apprehend or understand.unapprehensionThe quality of being unapprehending; unawareness; ignorance.unapprehensiveNot apprehending.unapproachableNot accessible or able to be reached.unapproachablyIn an unapproachable manner.unappropriableNot appropriable.unappropriatedThat has not been appropriated for a specific use, or assigned to a specific person or organization.unapproximatedNot approximated.unarguablenessThe quality of being unarguable.unaristocraticNot aristocratic.unarithmeticalNot arithmetical.unartificiallyWithout artifice.unartisticallyIn an unartistic way.unaspirationalNot aspirational.unassassinatedNot assassinated.unassimilatingFailing to assimilate.unassimilativeNot assimilative.unassumingnessThe quality of being unassuming.unastonishableIncapable of astonishment.unastoundingly(rare) In an unastounding manner; unsurprisingly.unathleticallyIn an unathletic way.unattachednessThe quality of being unattached.unattestednessThe quality of being unattested.unattractivelyIn an unattractive manner.unattributableNot able to be ascribed or attributed to a particular sourceunattributablyIn an unattributable manner.unauspiciouslyIn an unauspicious manner.unauthenticityQuality of not being authentic.unauthorisedlyAlternative spelling of unauthorizedly.unauthorizableNot authorizable.unauthorizedlyIn an unauthorized way; without authorization.unavailabilityThe state of being unavailableunavailingnessThe state or condition of being unavailing; fruitlessness.unavariciouslyWithout avarice.unavoidabilityThe state or condition of being unavoidable.unawakenednessThe quality or state of not being awakened.unbalancednessThe state or quality of being unbalanced.unbarristerialNot characteristic of a barristerunbattlementedWithout battlements.unbearablenessThe quality of being unbearable.unbeatableness(nonstandard) The quality of being unbeatable, unbeatability.unbecomingnessA state of being unbecoming; unseemliness, inappropriateness.unbefriendableUnable to be befriended.unbegottenness(theology) The quality of being unbegotten.unbegrudginglyWithout a grudge.unbeholdennessThe quality of being unbeholden.unbendablenessThe quality of being unbendable.unbenevolentlyIn an unbenevolent manner.unbequeathableNot bequeathable.unbesmirchableThat cannot be besmirched.unbespectacledNot wearing spectacles.unbibliophilic(rare) Not bibliophilic.unbiographicalNot biographical.unbiologicallyIn an unbiological mannerunbiotinylatedNot biotinylatedunblamablenessThe quality or state of not being blamable.unblissfulnessThe state, quality, or condition of being unblissful; joylessness.unbloodthirstyNot bloodthirsty.unblushingnessThe quality of being unblushing.unboastfulnessThe quality of being unboastful.unbreakabilityThe quality of being impossible to break.unbribablenessThe quality of being unbribable.unbudgeabilityThe quality of being unbudgeable.unbullshitable(slang) Able to see through bullshit; not able to be fooled.unbureaucraticNot bureaucratic; without bureaucracy.unbusinesslikeNot businesslike.uncalculatableThat cannot be calculated.uncancellationThe act of uncancelling.uncannibalizedNot cannibalized.uncantankerousNot cantankerous.uncantileveredNot cantilevered.uncapitalisticNot capitalistic.uncapitulatingNot capitulating.uncarbonylatedNot carbonylateduncarboxylatedNot carboxylated.uncarriageableNot carriageable.uncatastrophicNot catastrophic.uncatheterizedNot catheterizeduncatholicallyIn an uncatholic manner.uncatholicizedsimple past and past participle of uncatholicizeuncautiousnessThe quality of being uncautious.uncelebratableUnable or unfit to be celebrated.uncellularizedNot cellularizeduncensoriouslyIn an uncensorious way; without censure.uncenterednessThe quality of not being centered.unceremoniallyIn an unceremonial manner, abruptly, without the due formalities.uncertificatedThat has not been subject to certification.unchallengedlyIn an unchallenged way.unchangingnessThe quality of being unchanging; constancy.unchauvinisticNot chauvinistic.uncheckabilityThe quality or state of being uncheckable (in either sense of that word).uncheerfulnessThe state or condition of being uncheerful.unchemicalizedNot containing or using chemicals.unchildishnessThe quality of being unchildish.unchivalrouslyIn an unchivalrous manner; without chivalry.unchloroformedNot chloroformed.unchristianiseAlternative form of unchristianize.unchristianityThe state or condition of being unchristian.unchristianize(transitive) To convert from, or lead away from Christianity.unchristlinessThe state or condition of being unchristly.unchurchlinessThe state or condition of being unchurchly.uncircuitouslyIn an uncircuitous manner.uncircularizedNot circularizeduncircumcisionThe absence of a circumcision; not being circumcised.uncircumflexedNot circumflexed.uncircumscriptNot circumscript; boundless.uncivilisationAlternative form of uncivilization.uncivilizationThe quality of not being civilized.unclassifiableIncapable of being classified.unclassifiablyIn an unclassifiable way.unclimbabilityThe quality of being unclimbable.unclubablenessAlternative spelling of unclubbableness.uncoercivenessThe quality of being uncoercive.uncoincidentalNot coincidental.uncollegialityThe quality of being uncollegial.uncolloquiallyIn an uncolloquial manner.uncolorability(mathematics) The condition of being uncolorableuncolourednessAlternative spelling of uncoloredness.uncommemoratedNot commemorated.uncommensurateAlternative form of incommensurate.uncommerciableNot commerciable.uncommerciallyIn an uncommercial manner or context.uncommiseratedNot commiserated.uncommissionedNot commissioned.uncommodiouslyIn an uncommodious manner.uncommunicableImpossible to communicate.uncommunicablyIn an uncommunicable manner.uncommunicatedThat has not been communicated.uncompactifiedNot compactifieduncompassioned(archaic) Not compassioned; unpitied.uncompellinglyIn an uncompelling way.uncomplaisanceThe quality of being uncomplaisant.uncomplementalNot complemental.uncomplementedNot complemented.uncompletenessThe state or condition of being uncomplete; incompleteness.uncomplimentedNot complimented.uncompoundableNot compoundable.uncompoundedlyIn an uncompounded manner.uncomprehendedNot comprehended; not understooduncompressableAlternative form of incompressible.uncompressibleAlternative form of incompressible.uncompromisingInflexible and unwilling to negotiate or make concessions.uncompulsivelyIn an uncompulsive manner.uncomputerisedAlternative spelling of uncomputerized.uncomputerizedNot computerized.unconcatenableNot concatenable.unconcatenatedNot concatenated.unconcealinglyWithout concealing.unconcentratedNot concentrated.unconciliatingNot conciliatory.unconciliatoryNot conciliatory.unconciousnessMisspelling of unconsciousness.unconclusivelyIn an unconclusive manner.uncondemnatoryNot condemnatory.unconditionateNot conditionate.unconfederatedNot confederated.unconfidentialNot confidential.unconfigurableNot configurable.unconfinednessThe quality of being unconfined.unconfirmativeNot confirmative.unconforminglyWithout conforming; in a nonconformist manner.unconformities(geology) plural of unconformityunconfoundableUnable to be confounded or confused.unconfoundedlyIn an unconfounded manner.unconfrontableThat cannot be confronted.unconfusednessThe state or condition of being unconfused.uncongeniality(uncountable) The quality of being uncongenial.unconjugatableNot conjugatable.unconscionableNot conscionable; unscrupulous and lacking principles or conscience.unconscionablyIn an unconscionable manner.unconsensuallyWithout consent.unconservativeNot conservative.unconsiderableSynonym of inconsiderable.unconsideredlyIn an unconsidered manner.unconsolidatedNot consolidated.unconstellatedNot constellated.unconstrainingThat does not constrainunconstrainted(mathematics) Without constraints.unconstructiveNot constructive; unhelpful.uncontaminableNot contaminable.uncontaminatedNot contaminated; unpolluted.uncontemplatedNot contemplated.uncontemporaryNot contemporary.uncontemptibleNot contemptible.uncontemptuousNot contemptuous.uncontextuallyIn an uncontextual manner.uncontradictedNot contradicted; without contradiction; unquestioned.uncontrastableNot contrastable.uncontributingThat does not contribute; not making a contribution.uncontributoryNot contributory.uncontrollableNot able to be controlled, contained or governed.uncontrollablyIn an uncontrollable manner; without being subject to control.uncontrolledlyIn an uncontrolled fashion; without control.uncontrovertedNot controverted.unconventionalNot adhering to custom, convention, or accepted standards.unconvinceableNot convinceable.unconvincinglyIn an unconvincing manner.uncoordinationA lack of coordinationuncoquettishlyIn an uncoquettish manner.uncorporatizedNot corporatized.uncorporeality(rare) The state or condition of being uncorporeal; incorporeality.uncorrelatableNot correlatable.uncorroboratedNot corroborated.uncountability(countable, uncountable) The quality of being uncountable.uncountenancedNot countenanced.uncounteractedNot counteracted.uncourageouslyWithout courage; in a cowardly manner.uncourtierlikeNot courtierlike.uncovetousnessThe quality of not being covetous.uncrackabilityThe quality of being uncrackable.uncreatabilityThe property of not being creatable.uncreativenessThe state or quality of being uncreative.uncredentialed(US) Alternative spelling of uncredentialled.uncreditworthyNot creditworthy.uncriticalnessThe state or quality of being uncritical.uncriticisableAlternative form of uncriticizable.uncriticizableThat cannot be criticized.uncrossabilityThe quality of being uncrossable.uncrossmatchedNot crossmatched.uncrystallisedsimple past and past participle of uncrystalliseuncrystallizedNot in crystal form, not crystallized.uncultivatableuncultivableunculturednessThe state or condition of being uncultured.uncustomizableNot customizable.undauntabilityThe state or condition of being undauntable; fearlessness.undebilitatingNot debilitating.undecasyllabic(linguistics, poetry) Having eleven syllables.undecidabilitythe state of being undecidable.undecidualizedNot decidualizedundecipherableNot easily deciphered; difficult to read.undecipherablyIn an undecipherable manner.undecomposableUnable to be decomposed.undecompoundedNot decompounded.undecorousnessAlternative form of indecorousness.undecorticatedNot decorticated.undefeatednessThe quality of being undefeated.undefendednessThe state or condition of being undefended.undeferabilityAlternative form of undeferrability.undefinabilityThe quality of being undefinable.undegeneratingNot degenerating.undegranulatedNot degranulatedundeletabilityThe state or quality of being undeletable.undeliberatelyIn an undeliberate manner.undeliberatingNot deliberating.undeliberativeNot deliberative.undelightfullyIn a way that is not delightful.undemocratizedNot yet made democratic; not democratizedundemolishableNot demolishable.undemonization(rare) Synonym of dedemonization.undemonstrableNot demonstrable.undemonstrablySuch that it cannot be demonstrated.undemonstratedNot demonstrated.undemoralizingNot demoralizing.undeniablenessThe quality of being undeniable.undenotabilityThe quality of being undenotable.undenounceableunable to be denounced; unimpeachableundenticulatedNot denticulatedundephlegmatedNot dephlegmated.undepravednessThe quality of being undepraved.undeprotonatedNot deprotonatedunderabundanceA less than normal, or insufficient, abundance.underachieversplural of underachieverunderachievingpresent participle and gerund of underachieveunderactivatedLess than normally activated.underactuationInsufficient actuationunderacylationA less than normal degree of acylationunderadduction(medicine) Hypoadduction.underadvantage(transitive) Insufficiently help.underallotmentAn excessively small allotment or portion.underambitiousHaving too little ambition.underannotatedsimple past and past participle of underannotateunderappraisalAn appraisal that undervalues something.underassertiveInsufficiently assertive.underassistantA secondary or lesser assistant.underattentionInsufficient attention.underattribute(transitive) To attribute insufficiently or inadequately.underbreathingpresent participle and gerund of underbreatheundercalculateTo calculate as being smaller than is actually the case.undercapitaled(finance) Having insufficient capital.undercarriagedHaving an undercarriage.undercarriagesplural of undercarriageunderchallenge(transitive) To challenge to an insufficient degree.underchieftainA subordinate chieftain.underclassnessThe quality or condition of belonging to the underclass.underclerkshipThe position of underclerk.undercollectorA subordinate collector (of taxes or similar).undercommanderA subordinate commander.undercommented(computing, programming) Having inadequate documentation in the form of comments in source code.underconcernedInsufficiently concerned.undercondensedInsufficiently condensedunderconfidentInsufficiently confident; lacking confidence.underconnectedInsufficiently connectedunderconstableA lower or subordinate constable.underconstrainTo apply insufficient constraints (to).undercuttinglySo as to undercut.underdelivererOne who underdelivers.underdescribedNot described with sufficient precision.underdetectionDetection at excessively low levels, or at levels lower than are actually the caseunderdetermineParticularly in the theory of scientific explanation, to provide too few constraints to specify a unique solution.underdeterrentServing as an inadequate deterrent.underdevelopedimmature and not fully developedunderdeviationA deviation from a target that results in less of something than was desired.underdiagnosed(of a disease or symptom) diagnosed less frequently than its occurrence.underdiagnosis(medicine) The failure to diagnose a condition in a significant proportion of patients.underdiscussedThat is not discussed enough.underdispersedLess than normally dispersedunderdiversifyTo fail to diversify sufficiently.underdominanceLess than normal dominanceunderdramatiseAlternative form of underdramatize.underdramatize(transitive) To fail to dramatize adequately; to make underdramatic.undereducationThe state of being undereducated or the practice of undereducating.undereffectiveNot effective enough.underemotionalDeficient in emotion; cold, distant.underemphasiseAlternative form of underemphasize.underemphasize(transitive) To place insufficient emphasis on.underestimatedsimple past and past participle of underestimateunderestimatesplural of underestimateunderestimatorOne who underestimates.underexcretion(biology) inadequate excretion of somethingunderexercisedHaving inadequate exercise.underexpansionInsufficient expansionunderexploitedNot exploited to any great extent; not used to full advantage.underexpressed(genetics) Not expressed to the usual or expected degreeunderextension(linguistics) Application of a term to too few referents, as for example when a child uses cat to refer only to the family pet.underfermentedIinsufficiently fermented.underfertiliseAlternative form of underfertilize.underfertilize(transitive) To treat (plants) with too little fertilizer.underfinancingpresent participle and gerund of underfinanceunderframework(literal, figurative) An underlying or supportive framework or similar structure.underfrequency(electricity) The condition where the frequency of an electrical supply drops below normal parameters.underfurnishedInadequately furnished; lacking in furniture.underglorified(rare) Not glorified enough; not praised enough.undergovernessA subordinate governess.undergraduatesplural of undergraduateundergraduette(dated) A female undergraduate of an academic institution.undergroundingpresent participle and gerund of undergroundunderhousemaidA lower-ranking housemaid.underhydrationInadequate hydration.underimpressed(uncommon) Not strongly impressed; underwhelmed, disappointed.underinclusioninclusion of too few or too littleunderinclusiveNot inclusive enough; tending to include too little.underinflationInadequate inflation (of vehicle tyres, etc.).underinsuranceInadequate insurance.underivabilityThe state or condition of being underivable; inderivability.underivativelyIn an underivative fashion.underlanguagedHaving inferior literacy skills.underlaundressA subordinate laundress.underleveragedNot adequately leveraged.underlineationSynonym of underlining (“marking text with an underline”).underliquidity(economics) Insufficient liquidity.underlubricate(transitive) To lubricate too little.underlyingnessThe quality of being underlying.undermedicatedGiven insufficient medication.undermentionedabout to be specified or mentioned, especially in a document; followingundermotivatedNot sufficiently motivated.underneathnessThe quality of being underneath.undernourishedProvided with insufficient nourishment to sustain proper health and growth.undernutritionInadequate nutrition, either due to a lack of food, or to the inability of the body to absorb its nutrients.underoccupancyThe occupancy of a building by fewer people than it could reasonably house.underofficeredHaving too few officers.underorganizedLacking organization.underoxygenate(transitive) To oxygenate insufficiently.underparentingInadequate parenting; failure to interact sufficiently with one's child.underpartition(transitive) To divide into too few partitions.underpenalizedsimple past and past participle of underpenalizeunderperformedsimple past and past participle of underperformunderperformerOne who or that which underperforms, having performance that is below average or below expectations; often specifically a company or stockunderperfusioninadequate perfusionunderpetticoat(now chiefly historical) A petticoat worn under a skirt or another petticoat.underpigmentedInadequately pigmented.underplacementPlacement below or subordinate to others.underpopulatedHaving an insufficient population for economic viabilityunderpotential(physics, chemistry) A potential (for the deposition of a metal on a surface) that is greater than that predicted by the Nernst equation.underprecisioninadequate precisionunderpredictedpredicted to be smaller than realityunderpredictorOne who underpredicts.underprenylateTo prenylate insufficientlyunderprescribe(transitive) To prescribe (a drug) less frequently than appropriate (as operationally defined, for example, by absence of prescription despite an approved indication and without any documented rationale for the overriding medical opinion).underprivilegeA lack of opportunities or advantages enjoyed by others.underpromotionInsufficient promotion (of goods, services, employees, etc.).underprotectedsimple past and past participle of underprotectunderprovisionInsufficient provision.underpublishedHaving few publications on the subject.underpunctuateTo punctuate insufficiently.underqualifiedLacking the suitable qualifications for a particular job.underquotationinsufficient quotationunderratednessThe quality of being underrated.underreckoningpresent participle and gerund of underreckonunderrecognizeTo grant less recognition to (something) than appropriate.underreference(transitive, rare) To reference insufficiently or inadequately.underregulatedInsufficiently regulated.underrehearsalInsufficient rehearsal.underrehearsed(performing arts) Insufficiently rehearsedunderreplicate(biochemistry) To replicate insufficientlyunderreportingpresent participle and gerund of underreportunderrepresentTo represent something as being lower or smaller than is the case.underresourced(social sciences, public health) Having insufficient resources; poor or underfunded.underrespectedInsufficiently respected.underresponderOne who underresponds.undersacristanA subordinate sacristan.undersatisfiedNot satisfied enough.undersaturatedInsufficiently saturatedunderscreeningInsufficient screeningundersecretaryAn administrator immediately subordinate to a head of a government department or to a member of a cabinetundersegmentedLess than normally segmentedunderselectionThe selection of something less often or by fewer people than would be expected.underselective(uncommon) Not sufficiently selective.undersensitiveInsufficiently sensitive.undersequenced(genetics) Insufficiently sequencedundersheriffry(obsolete) undershrievaltyundershrubberyundershrubs generallyundersizednessThe state or quality of being undersized.undersmoothingInsufficient smoothingundersovereignA subordinate sovereign (ruler).understandableCapable of being understood; comprehensible.understandablyFor reasons that are easy to understand or sympathise with.understandibleMisspelling of understandable.understandingsplural of understandingunderstatement(countable) An instance of such phrasing or lack of emphasis; an incomplete statement.understimulate(transitive) To stimulate too little or infrequently; to provide with insufficient stimulation.understoodnessThe state or condition of being understood.understrapping(archaic) Becoming an understrapper; subservient.understructureThe supporting structure underneath something, such as a vehicle or bridge.undersubscribeTo subscribe to an extent that is far less than is available or desirable.undersulfationA less than normal degree of sulfationundertakerlikeResembling or characteristic of an undertaker (funeral director).undertheorisedAlternative form of undertheorized.undertheorizedInsufficiently theoretically studied or researched.underthresholdPositioned below a threshold.underthrustingpresent participle and gerund of underthrustundertouristed(uncommon) Having relatively little tourism.undertranslate(translation studies) To translate (language) in insufficient detail, or failing to translate certain elements.undertreasurerAn assistant treasurer.undertreatmentInsufficient treatment, often specifically medical treatmentundervaccinateTo vaccinate inadequately, or an insufficient proportion of a population.undervaluationThe act of undervaluing, of assigning too low a value to something.undervaluementundervaluationundervaluinglySo as to undervalue.underventilate(transitive) To ventilate insufficiently.undervirilisedAlternative form of undervirilized.undervirilizedExhibiting undervirilization.undervitalizedLacking energy.underworldlingA member of an underworld.undesensitizedNot desensitized.undeservednessThe state or condition of being undeserved.undesignednessThe state or quality of being undesigned.undesirability(uncountable) The property of being undesirable.undesirousnessThe quality of being undesirous.undespairinglyWithout despairing.undespondentlyWithout despondency.undestructableAlternative form of undestructible.undestructible(rare) Not destructible; indestructible.undeterioratedNot deteriorated.undeterminableNot possible to determine.undeterminated(archaic) undeterminateundiagonalizedNot diagonalized.undichotomizednot having been dichotomized, that is, not having been broken into opposing parts.undictionaried(nonstandard, of a word or phrase) Not found in standard dictionaries.undidacticallyIn a way that is not didactic.undifferencing(archaic) Not making any difference.undifferentialNot differential.undigestednessThe state or condition of being undigested.undilatorinessThe state or condition of being undilatory; haste, swiftness.undiminishableUnable to be diminished.undiminishablySuch that it cannot be diminished.undiplomaticalDated form of undiplomatic.undisagreeableNot disagreeable.undisappearingNot disappearing.undisappointedNot disappointed.undiscerninglyIn an undiscerning way.undisciplinaryNot enforcing discipline.undisconcertedNot disconcerted.undisconnectedNot disconnected.undiscontinuedNot discontinued.undiscountableThat which cannot be discountedundiscouraging(rare) Not discouraging.undiscoverableUnable to be discovered; hidden perfectly.undiscoverablyIn an undiscoverable manner.undiscreetnessQuality of being undiscreet.undisenchantedNot disenchanted.undisheartenedNot disheartened.undisinheritedNot disinherited.undislodgeableNot dislodgeable.undisorganizedNot disorganized.undispatchableNot dispatchable.undisplaceableNot displaceable.undisposednessindisposition; disinclinationundispossessedNot dispossessed.undisprivacied(nonce word, obsolete) Not deprived of privacy.undisputatiousNot disputatious.undisputednessThe quality of being undisputed.undisqualifiedNot disqualified.undisruptivelyIn an undisruptive manner.undisseminatedNot disseminatedundissimulatedNot dissimulated; genuine, honest.undistinguishtObsolete form of undistinguished.undistractableIncapable of being distracted.undistractedlyWithout being distracted.undistractibleIncapable of being distracted.undisturbinglyNot disturbingly.undividabilitySynonym of indivisibility.undivisibility(rare) Synonym of indivisibility.undocumentableNot supportable with documentary evidence.undogmaticallyIn an undogmatic fashion.undomesticableNot domesticable.undomesticatedNot domesticatedundoubtabilityCapability of being undoubtable.undoubtfulnessThe quality of being undoubtful.undoubtingnessThe quality of being undoubting.undownloadableNot downloadable.undramaticallyIn an undramatic way.undramaticnessThe state or condition of being undramatic.undramatizableImpossible to dramatize.undrinkabilityThe state or property of being undrinkable.undulatorinessThe state or condition of being undulatory; fluctuation, waviness.unduplicatableNot duplicatable.unecologicallyIn an unecological manner.uneconomicallyIn a manner that is not economical.unecstaticallyIn an unecstatic way.uneducatednessThe quality of being uneducated; lack of education; ignorance.uneffervescentNot effervescent.unegoisticallyIn an unegoistic manner.unelectabilityThe quality of being unelectable.unelectrifyingNot electrifying.unelectrolyzedNot electrolyzeduneleemosynaryNot eleemosynary.unembarrassingNot embarrassing.unembellishingThat does not embellish.unemolumentaryNot emolumentary.unemotionalismAn unemotional state of mind; a tendency to regard things dispassionately.unemotionalityThe state or quality of being without emotion.unempathicallyIn an unempathic manner; without empathy.unemphaticallyIn a way that is not emphatic.unemployedness(nonstandard) The state or condition of being unemployed; unemployment.unencapsidatedNot enclosed in a capsidunencapsulatedNot encapsulated; not encased in a capsule.unenclosednessThe quality of being unenclosed.unenculturatedNot enculturated.unencumberableCapable of being unencumbered.unencumberedlyWithout being encumbered.unencyclopedicNot encyclopedic.unendurabilityunendurablenessunenfranchisedNot enfranchised; unfree.unenjoyabilityThe quality of being unenjoyable.unenlighteningNot enlighteningunentangleableThat cannot be entangled.unentanglement(physics) The process of becoming unentangledunenterprisingLacking the property of being enterprising.unentertainingNot entertaining; dull.unenthusiasticWithout enthusiasm; unexcited.unentrammelledNot entrammelled.unenviablenessThe quality of being unenviable.unepigrammaticNot epigrammatic.unequalizationThe process of unequalizing.unequilibratedNot equilibratedunequiprobableNot equiprobableunequityworthyNot equityworthy.unequivocalityThe condition of being unequivocalunescapabilityThe degree to which something is unescapable.unescutcheonedWithout an escutcheon.unessentialitythe property of being unessentialunethnologicalNot ethnological.unetymologicalNot etymological.uneuphoniouslyIn an uneuphonious manner.uneventfulnessThe quality of being uneventful.unevolutionaryOf, or relating to the lack or the denial of evolution; not evolutionary.unexactingnessThe state or condition of being unexacting.unexaggeratingNot exaggerating.unexamplednessThe quality of being unexampled.unexasperatingNot exasperating.unexchangeableNot exchangeable.unexcitabilityThe quality of being unexcitable.unexcitingnessThe quality of being unexciting.unexcorticatedNot excorticated.unexcruciatingNot excruciating.unexcusabilityThe quality of being unexcusable.unexhilaratingNot exhilarating.unexpectednessThe state of being unexpected.unexpectoratedNot expectorated.unexperientialNot experiential.unexperimentalNot experimental.unexperimentedNot experimentedunexploitationLack of exploitation.unexplorednessQuality of being unexplored.unexpressivelyIn an unexpressive manner.unexpropriableNot expropriable.unexpropriatedNot expropriatedunexpurgatedlyIn an unexpurgated manner.unextendednessThe quality of being unextended.unexterminableNot exterminable.unexterminatednot exterminatedunexternalisedAlternative spelling of unexternalized.unexternalizedNot externalized.unextinguishedNot extinguishedunextortionateNot extortionate.unextrapolatedNot extrapolated.unextravaganceThe quality of not being extravagant.unfactorisableAlternative spelling of unfactorizable.unfactorizableNot factorizable.unfaithfulnessThe characteristic of being unfaithful.unfallaciouslyIn an unfallacious manner.unfamiliarisedAlternative form of unfamiliarized.unfamiliarizedNot familiarized.unfarnesylatedNot farnesylated.unfastidiouslyIn an unfastidious manner.unfatherlinessThe state or condition of being unfatherly.unfaulteringlyArchaic form of unfalteringly.unfavorabilityThe quality of being unfavorable.unfeasiblenessThe state or condition of being unfeasible; infeasibility.unfelicitatingNot felicitating.unfelicitouslyIn an unfelicitous manner; unhappily, unfortunately.unfemininenessThe quality of being unfeminine.unferruginizedNot ferruginized.unfertilizableNot fertilizable.unfetterednessThe quality of being unfettered.unfigurativelyIn a way that is not figurative; literally.unfinishednessThe quality of being unfinished.unflaggingnessThe quality of being unflagging.unflamboyantlyIn an unflamboyant manner.unflappabilityThe state of being unflappable.unflatteringlyIn such a manner as to be unflatteringunflickeringlyWithout flickering.unflightworthyUnfit for flight.unforecastablenot capable of being forecastunforeknowableNot foreknowable.unforeordainedNot foreordained.unforeseeinglyWithout foreseeing.unforeseennessThe quality of being unforeseen.unforeshadowedNot foreshadowed.unforetellableThat cannot be foretold.unforgeabilityThe condition of being unforgeable.unforgettinglyIn an unforgetting way.unformalizableNot formalizable.unformularizedNot formularized.unfossilizableNot fossilizableunfractionatedNot fractionatedunfragmentablenot fragmentableunfraternizingThat does not fraternize.unfriendedness(archaic) friendlessnessunfriendliness(uncountable) The state of being unfriendly.unfrightenableIncapable of being frightened.unfruitfulnessthe state or property of being unfruitful; fruitlessness, barrennessunfrustratableNot frustratable.unfuckableness(vulgar) The quality of being unfuckable.unfuckwithable(informal, nonstandard, vulgar) Unable to be fucked with; untouchable; impervious to, or undeterred by opposition.unfuckwithably(rare, vulgar) In an unfuckwithable manner.unfunctionallyIn an unfunctional way.ungenderednessThe state or condition of being ungendered.ungenerousnessThe quality of being ungenerous.ungentlemanize(transitive) To make ungentlemanly.ungeographicalNot geographical.ungetroundableUnavoidable; inevitable.unglamourouslyMisspelling of unglamorously.ungloriousnessThe quality of being unglorious.unglucosylatedNot glucosylatedunglycosylatedNot glycosylatedungovernednessThe quality of being ungoverned.ungracefulnessThe state or condition of being ungraceful.ungraciousnessThe state or quality of being ungracious.ungrammaticismAn error of grammar.ungraspabilityThe quality of being ungraspable.ungratefulnessThe state or act of being ungrateful.ungratifyinglyIn a way or to an extent that is ungratifying.ungroundednessThe quality of being ungrounded.ungrudgingnessThe quality of not being grudging.unguentiferous(rare) Yielding an unguent.unguessabilityThe quality of being unguessable.unhallowednessThe quality of being unhallowed.unhandsomenessQuality of being unhandsome.unharmoniouslyIn an unharmonious manner.unhatchabilityThe property of being unhatchable.unhelpablenessThe quality of being unhelpable.unhesitatinglyIn an unhesitating manner.unhesitativelyIn an unhesitative manner or fashion.unhierarchicalNot hierarchicalunhistoricallyIn an unhistoric or unhistorical manner.unhomelikenessThe state or condition of being unhomelike.unhospitalisedAlternative form of unhospitalized.unhospitalizedNot hospitalized.unhumanitarianNot humanitarian.unhumorousnessThe quality of not being humorous.unhydrogenatedNot hydrogenated; nonhydrogenatedunhydrolysableAlternative form of unhydrolyzable.unhydrolyzableNot hydrolyzable.unhydroxylatedNot hydroxylatedunhygienicallyIn a manner which is not hygienic.unhyphenatableUnable to be hyphenated.unhypnotisableAlternative form of unhypnotizable.unhypnotizableNot hypnotizable; that cannot be hypnotized.unhypocriticalNot hypocritical.unhypothecatedNot hypothecatedunhypothesisedAlternative spelling of unhypothesized.unhypothesizedNot hypothesized.unhypotheticalNot hypothetical.unhystericallyWithout hysteria.uniauriculatedAlternative form of uniauriculate.unibracteolateHaving a single bracteole.unicellularityThe condition of being unicellularunichromosomal(genetics) Of, pertaining to, or based upon a single chromosomeunicolonialityA social structure of ants in which the workers can move freely between different nests.uniconsonantalHaving or relating to a single consonant.unidenticality(mathematics) The condition of being unidenticalunidenticulateHaving only one denticle.unidentifiableDifficult, if not impossible, to identify or nameunidentifiablyIn an unidentifiable way.unidimensionalone-dimensionalunidiomaticity(rare) The quality of being unidiomatic, that is, of not being idiomatic.unidirectionalPertaining to only one direction, e.g.: where all component parts are aligned in the same direction in space.uniexponentialSynonym of monoexponential.unificationistA supporter of unification.uniflagellated(biology) Having one flagellum.uniformisationAlternative spelling of uniformization.uniformitarianOne who accepts uniformitarianism, or the uniformitarian doctrine.uniformizationThe act of uniformizing.unihemisphericAffecting only one hemisphere of the brain.unilamellarityThe condition of being unilamellarunilateralistsplural of unilateralistunilateralnessThe quality of being unilateral.unilluminatingNot illuminating; unenlightening.unilluminationAbsence of illumination.unillustrativeNot illustrative.unimmortalizedNot immortalized.unimpassionateNot impassionateunimpenetrable(archaic) Synonym of impenetrable.unimpersonatedNot impersonated.unimposingnessThe quality of being unimposing.unimpoverishedNot impoverished.unimpressivelyIn an unimpressive manner.unimprisonableIncapable of being imprisoned.unimpropriatedNot impropriated.unincarceratedNot incarcerated.unincentivizedNot incentivized.unincorporatedNot organized as a corporation.unindebtednessThe quality of being unindebted.unindifferencepartiality; biasunindifferencyArchaic form of unindifference.unindividuableNot individuable; unable to be individuated.unindividuallyIn an unindividual manner.unindividuatedNot individuated; lacking individuation.uninducibilityThe quality of being uninducible.uninephrectomyThe surgical removal of one of the two kidneys.uninfectiously(rare) In an uninfectious manner.uninflammatoryNot inflammatory.uninformednessThe state or condition of being uninformed; ignorance.uninfringeableThat cannot be infringed.uningratiatingNot ingratiating; making no effort to be appealinguninsightfullyIn an uninsightful manner.uninspirednessThe quality of being uninspired.uninstallation(software) The process of removing a program from a computer.uninstantiableNot instantiable; that cannot be instantiated.uninstantiatedNot instantiated.uninstructableNot instructable.uninstructedly(archaic) In an uneducated manner.uninstructibleNot instructible; unteachable.uninstrumentalNot instrumental.uninstrumentedNot instrumenteduninsurabilityThe quality of being uninsurable.unintellectiveNot intellectiveunintellectual(of a person) Not intellectual.unintelligenceLack of intelligence.unintelligibleNot intelligible; unable to be understood.unintelligiblyIn an unintelligible manner.unintendednessThe quality of being unintended.unintercalatedNot subjected to intercalationuninterestedlyIn an uninterested way.unintermediateNot intermediateuninterminable(nonstandard) Interminable.unintermingledNot intermingled.unintermissivenot intermissiveunintermittentNot intermittent.unintermitting(archaic) Not intermitting: constant, unceasing, unremitting, without interruption.uninternalisedAlternative spelling of uninternalized.uninternalizedNot internalized.uninterpolatedNot interpolated.uninterrogableNot interrogable.uninterrogatedNot interrogated.uninterruptingNot interruptinguninterruptionAbsence of interruption; uninterruptedness.uninterspersedNot interspersed.unintimidatingNot intimidating; not making one fearful.unintoxicatingNot intoxicating.unintroducibleNot introducible.uninvadabilityThe condition of being uninvadableuninventorizedNot inventorized.uninvestigableNot investigable; that cannot be investigated.uninvestigatedNot investigated.uninvigoratingNot invigorating.uninvitingnessThe state or condition of being uninviting; unappealingness.uninvolvednessThe state or quality of being uninvolved.uniparentalityThe condition of being uniparentalunipersonalismLeadership by a single person.unipersonalist(theology) One who believes in a unipersonal deity, i.e. that God is one being, while being the Father, Son and Holy Spirit.unipersonality(theology) The quality of being a single person.uniprogramming(computing) The execution of a single program at a time.uniquification(computing) The act of uniquifying.unirationalityThe property of being unirational.uniterritorialInvolving a single territory.unituberculateHaving a single tubercle.uniunguiculate(zoology) Having a single nail or claw.univentricularHaving a single ventricle.universalisticOf or pertaining to universalism.universalitiesplural of universalityuniversalizingpresent participle and gerund of universalizeuniversanimous(now rare) Of one mind; all in agreement; unanimous.universatility(nonstandard) Synonym of universality.universitarian(formal) Belonging or relating to, or found or gained in, a university.universitylessHaving no university.universitylikeResembling or characteristic of a university.universityship(archaic, rare) The period or status of attending a university.universitywidethroughout a university.universologistSomeone who is versed in universology.unjournalisticNot journalistic.unjudgmentallyIn an unjudgmental manner.unkillablenessThe state or condition of being unkillable.unknightlinessThe quality of being unknightly.unknowablenessQuality or state of not being knowable.unladylikenessThe quality of being unladylike; conduct not befitting a lady.unlearnabilityThe quality of being unlearnable.unleavenednessThe condition or state of being unleavened.unleisurednessAbsence of leisure.unletterednessThe state or condition of being unlettered; illiteracy.unlifelikenessThe state or condition of being unlifelike.unlikeablenessThe quality of being unlikeable.unliquidatableNot liquidatable.unliterarinessThe quality of being unliterary.unliveablenessAlternative spelling of unlivableness.unloseablenessThe state or condition of being unloseable.unloveablenessAlternative form of unlovableness.unmachicolatedHaving no machicolations.unmaidenlinessThe state or condition of being unmaidenly.unmaintainableNot maintainable.unmajesticallyIn an unmajestic way.unmalleabilityThe quality of being unmalleable.unmaneuverableNot maneuverableunmanifestableThat cannot be manifested.unmannerlinessThe quality of being unmannerly; rudeness.unmannosylatedNot glycosylated with a mannose moietyunmanoeuvrableAlternative form of unmaneuverable.unmanufacturedNot manufactured.unmarginalizedNot marginalizedunmarriageableNot marriageable, unsuitable for marriage.unmarriageablyTo an unmarriageable degree.unmasculinizedNot masculinized.unmaterialisedAlternative form of unmaterialized.unmaterializedNot materialized.unmathematicalNot mathematical.unmatriculatedNot matriculated.unmeaningfullyIn an unmeaningful manner.unmeasurednessThe quality of being unmeasured.unmechanicallyIn a manner that is not mechanical.unmechanizableNot mechanizable.unmelodramaticNot melodramatic.unmeltablenessThe quality of being unmeltable.unmemorializedNot memorialized.unmendablenessThe quality of being unmendable.unmenstruatingNot menstruating.unmentionablesplural of unmentionableunmerchantableNot merchantable; not fit for market; being of a kind, quality, or quantity that is not salable.unmerchantlikeNot merchantlike.unmercifulnessThe state or condition of being unmerciful.unmeretriciousNot meretricious.unmergeabilityThe quality of being unmergeable.unmeritocraticNot meritocratic; rewarding members on grounds other than merit.unmesmerizableUnable to be mesmerized.unmetaphoricalNot metaphorical.unmetaphysicalNot metaphysical.unmetastasised(non-Oxford British English) Alternative spelling of unmetastasized.unmetastasizedNot metastasized.unmetathesizedNot metathesizedunmethodicallyIn an unmethodical fashion.unmethylatableNot methylatableunmeticulouslyIn an unmeticulous manner.unmetropolitanNot metropolitan.unmicrowavable(rare) not microwavableunmilitarinessThe quality of being unmilitary.unmilitaristicNot militaristic.unmindfullnessArchaic spelling of unmindfulness.unministerlikeNot appropriate for or characteristic of a minister.unmiraculouslyIn an unmiraculous manner.unmisanthropicNot misanthropic.unmiscegenatedNot miscegenated.unmisleadinglyIn an unmisleading manner.unmisogynisticNot misogynistic.unmodernizableThat cannot be modernized.unmonasticallyIn an unmonastic manner.unmortgageableNot mortgageable.unmotherlinessThe state or condition of being unmotherly.unmultipliableNot multipliable.unmyelotomizedNot subjected to myelotomyunmysteriouslyIn an unmysterious way.unmythologicalNot mythological.unmythologizedNot having been mythologized.unnameablenessThe quality of being unnameable.unnationalised(British spelling) Not nationalised.unnationalizedNot nationalized.unnaturalisticNot naturalistic.unnavigabilityThe quality of being unnavigable.unnecessitatedsimple past and past participle of unnecessitateunnitrogenizedNot nitrogenized.unobfuscatable(rare) Not obfuscatable; which cannot be obfuscated.unobjectifyingNot objectifying.unobligingnessQuality of being unobliging.unobsequiouslyIn an unobsequious manner.unobstreperousNot obstreperous.unobstructedlyWithout being obstructed; without being hidden or blocked.unoccupiednessThe quality of being unoccupied.unofficializedNot made official.unofficialnessThe quality of being unofficial.unopinionativeNot opinionative.unopposabilityThe quality of being unopposable.unoppressivelyIn a way that is not oppressive.unorchestratedNot orchestrated; unarranged or off the cuff.unordinarinessThe quality of being unordinary.unornamentallyIn an unornamental manner.unornamentedlyWithout ornament.unorthodoxnessThe quality of being unorthodox.unorthographicSynonym of unorthographical.unostentatiousNot ostentatious; simple; unpresuming.unoutspeakable(archaic) Unspeakable.unovercomeableUnable to be overcome; insuperableunoverlookableNot overlookable.unpaintabilityInability to be painted.unpalatability(uncountable) The state of being unpalatableunparallelableIncapable of being paralleled; unmatchable.unparalleledlyIn an unparalleled manner.unparallelnessThe quality of being unparallel.unparametrisedAlternative spelling of unparameterized.unparametrized(mathematics) Alternative form of unparameterized.unparsimoniousNot parsimoniousunparticipatedNot participated in; done alone.unpassablenessThe quality of being unpassable.unpassionatelyWithout passion; in an unpassionate manner.unpassivizableWhich cannot be passivized, which cannot be made into the passive.unpatheticallyIn an unpathetic manner.unpathologizedNot pathologized.unpatriarchialNot patriarchial.unpatronizableNot patronizable.unpeacefulnessThe quality of being unpeaceful.unperceivinglyWithout perceiving; obliviously.unperceptivelyIn an unperceptive manner.unperiphrasticNot periphrastic.unpermeablizedNot permeablizedunpersonalizedNot personalized.unpersuasivelyIn an unpersuasive way.unpestilentialNot pestilential.unphagocytosedNot phagocytosedunphilologicalNot consistent with historical linguistics.unphilosophiseAlternative form of unphilosophize.unphilosophize(transitive) To degrade from the character of a philosopher; to act in an unphilosophical way.unphonemicizedNot phonemicized.unphoneticallyIn an unphonetic manner; not phonetically.unphoneticnessThe quality of being unphonetic.unphosphatizedNot phosphatizedunphotographedNot photographed (either on a specific occasion or ever)unphotoshoppedNot photoshopped.unphysicalness(rare) unphysicalityunpinpointableNot pinpointable.unplannabilityThe quality of being unplannable.unplayablenessThe quality of being unplayable.unpleasantness(uncountable) The property of being unpleasant or disagreeable.unpleasantriesplural of unpleasantryunpleasingnessQuality of being unpleasing.unpoeticalnessThe quality of being unpoetical.unpolishednessThe state or condition of being unpolished; rudeness.unpollutednessThe state or condition of being unpolluted; cleanliness, purity.unpopulousnessQuality of being unpopulous.unpornographicNot pornographic.unpowerfulnessThe quality of being unpowerful.unpracticalityThe quality of being unpractical.unpraiseworthyNot praiseworthy.unprecautionedNot precautioned.unprecedentialNot precedential.unprecipitatedNot precipitated (remaining in solution)unpredicatableThat cannot be predicatedunpredictivelyIn a way that cannot be predicted reliably; unpredictably.unpredisposingThat does not predispose.unpreferentialNot preferential.unprejudicatedNot prejudicated.unprejudicedlyWithout prejudice.unpremedicatedNot premedicatedunpremeditableThat cannot be foreseen.unpremeditatedPerformed, but not planned or thought out in advance; extemporaneous, but not unintentional.unpreparednessThe state or quality of being unprepared.unprepossessed(rare) Not prepossessed; unbiasedunpreposterousNot preposterous.unprescribableNot prescribable.unprescriptivenot prescriptiveunpresidentialInappropriate for a president.unpresumptuousNot presumptuous; modestunpretendinglyWithout pretence or pretension.unpriggishnessThe quality of being unpriggish.unprincelinessQuality of being unprincely.unprincesslikeNot princesslike.unprincipledlyIn an unprincipled manner.unprintabilityThe state or condition of being unprintable.unprocedurallyNot according to established procedure.unproducednessThe quality of being unproduced.unproductivelyIn an unproductive manner.unproductivityUnproductiveness.unprofessionalUnbecoming of a professional; hence inappropriate in the workplace.unprofessorialNot professorial; not befitting a professor.unproficientlyIn an unproficient manner.unprofiteeringNot profiteering.unprogrammableThat cannot be programmed.unproliferatedNot proliferatedunprolificnessThe state or condition of being unprolific.unpronouncableMisspelling of unpronounceable.unpropagatableNot propagatable.unprophesiableNot capable of being prophesied.unpropitiatingNot propitiating.unpropitiativeNot propitiative.unpropitiatoryNot propitiatory.unpropitiouslyIn an unpropitious way.unproportionalSynonym of disproportionate.unproportionedNot proportioned.unprosecutable(law) Not able to be successfully prosecuted.unproselytisedAlternative form of unproselytized.unproselytizedNot proselytized, unconverted.unprosperouslyIn an unprosperous manner.unprotectivelyIn an unprotective manner.unprotestinglyWithout protest.unprototypicalNot prototypicalunprovablenessThe quality of being unprovable.unprovenienced(especially archaeology, of an artifact) Not having provenience: not having complete and fully ascertained information about origin, not even knowledge of the site in which an artifact was first found by archaeology (let alone any other aspect of its history).unprovidednessThe quality of being unprovided.unprovidentialNot providential.unprovokednessThe quality of being unprovoked.unpsychopathicNot psychopathic.unpublicizableNot publicizable.unpulverizableNot pulverizable; impossible to pulverize.unpunctualness(rare) Not being punctual; lateness.unpurchaseablenot capable of being purchasedunpurposefullyIn an unpurposeful manner.unqualifyinglyWithout qualification or question; entirely.unquantifiableIncapable of being quantified or precisely defined mathematically.unquantifiablyIn a way that cannot be quantified.unquantitativeNot quantitative.unquestionableUndeniable, obvious.unquestionablyWithout question; beyond doubt; indubitably.unquestionedlyWithout being questioned or challenged.unrambunctiousNot rambunctious.unrationalisedNot rationalisedunrationalizedNot rationalized.unreachabilityThe condition of being unreachableunreactivenessThe state or condition of being unreactive.unreadablenessThe quality or state of being unreadable.unrealisednessNon-Oxford British English standard spelling of unrealizedness.unrealizednessThe state or condition of being unrealized.unreassuringlyIn an unreassuring manner.unrebelliouslyIn an unrebellious manner.unrecalibratedNot recalibrated.unrecapturableThat cannot be recaptured.unreciprocatedNot reciprocated.unrecognisableNon-Oxford British English standard spelling of unrecognizable.unrecognisably(chiefly British) Alternative spelling of unrecognizably.unrecognizableThat cannot be recognized, especially because of substantial changes.unrecognizablyBeyond recognitionunreconcilableIrreconcilable.unreconcilablyIn an unreconcilable manner.unreconnoitredNot reconnoitred.unreconsideredNot having been reconsidered.unrecordednessThe quality of being unrecorded.unredeemednessThe quality of being unredeemed.unreflectinglyWithout mental reflection.unreflectivelyIn an unreflective way.unreflectivityunreflectivenessunreformednessThe quality of being unreformed.unrefreshinglyIn an unrefreshing way.unrefrigeratedNot refrigerated; allowed to stay warmunregeneratelyIn an unregenerate manner.unregeneratingNot regenerating.unregeneration(archaic) unregeneracyunregenerativeNot regenerative.unregimentableNot able to be ordered or systematized.unregionalizedNot regionalized.unregisterableAlternative spelling of unregistrable.unregistrationThe process of unregistering.unregurgitatedNot regurgitated.unreimbursableNot reimbursable.unreincarnatedNot reincarnated.unrelatabilityThe quality of not being relatable.unrelentlesslyrelentlesslyunreliablenessunreliabilityunrelinquishedNot relinquished.unrememberableThat cannot be remembered.unremonstratedNot remonstrated (with, against, etc.).unremorsefullyIn an unremorseful manner; without remorse.unremovabilityThe quality of being impossible to remove.unremuneratingunremunerativeunremunerativeNot remunerative.unrenormalizedNot renormalizedunrenounceableNot renounceable.unrenownednessThe quality of being unrenowned.unrepetitivelyIn a way that is not repetitive.unreplicatableUnable to be replicated; one of a kind.unreproachableNot liable to be reproached; irreproachable.unreproachablyIn an unreproachable manner.unreproducibleThat cannot be reproduced.unreproduciblyIn an unreproducible mannerunreproductiveNot reproductive.unreprogrammedNot reprogrammedunrequitednessThe condition of being unrequited.unresearchableNot researchable; difficult or impossible to research.unreservednessThe state or quality of being unreserved.unresolvednessThe state or quality of being unresolved.unrespectfullyIn a way that is not respectful.unresponsivelyIn an unresponsive manner.unresponsivityThe condition of being unresponsiveunrestitutableNot restitutable.unrestrainableImpossible to restrain.unrestrainablyIn an unrestrainable manner.unrestrainedlyIn an unrestrained manner.unrestrictableImpossible to restrict.unrestrictedlyWithout restriction; freely, completely.unrestructuredNot restructured.unresuscitableImpossible to resuscitate.unresuscitatedNot resuscitated.unretrenchableUnable to be retrenched.unrevealednessThe quality of being unrevealed.unrevengefullyIn an unrevengeful manner.unreverberatedNot reverberated.unrhetoricallyIn an unrhetorical fashion.unrhythmicallyIn an unrhythmic or unrhythmical manner.unrightfulnessThe state or quality of being unrightful.unrigorousnessThe state or condition of being unrigorous.unromanticallyIn an unromantic way.unromanticisedAlternative spelling of unromanticized.unromanticizedNot romanticized.unsaccharifiedNot saccharifiedunsacerdotallyIn an unsacerdotal manner.unsacrilegiousNot sacrilegious.unsadisticallyNot sadistically.unsaleablenessThe state or quality of being unsaleable.unsalesmanlikeNot salesmanlike.unsanctifiableNot sanctifiable; that cannot be sanctified.unsanctifiedlyIn an unsanctified manner.unsanctionableThat cannot be sanctioned; inexcusable.unsanitarinessthe state, condition, or practice of being unsanitaryunsaponifiable(organic chemistry) Not able to be saponifiedunsatiablenessThe state or condition of being unsatiable.unsatisfactiondissatisfactionunsatisfactoryInadequate, substandard or not satisfactory.unsatisfyinglyIn a way or to an extent that is unsatisfyingunscavengeableNot scavengeable.unschismaticalNot schismatical.unscholastical(archaic) Synonym of unscholastic.unschoolednessThe quality of being unschooled.unscientificalNot scientifical.unscornfulness(nonce word) Quality of being unscornful.unscriptednessThe state or condition of being unscripted.unscripturallyIn an unscriptural manner.unscrupulosityUnscrupulousness.unscrupulouslyIn an unscrupulous manner.unscrutinizingThat does not scrutinize.unsectarianismAbsence of sectarianism.unsectarianize(transitive) To reverse the process of sectarianizing; to remove from the influence of a sect.unseizablenessThe state or condition of being unseizable.unsemanticizedNot semanticized.unsensibleness(obsolete) Insensibility; lack of feeling.unsensuousnessThe quality of being unsensuous.unsequenceableNot sequenceableunsequentiallyNot sequentially; not in sequence.unsequestratedNot sequestrated.unserialisableAlternative spelling of unserializable.unserializable(computing) That cannot be serialized.unsettlingnessThe quality of being unsettling.unshacklednessThe state or quality of being unshackled.unshakablenessThe quality of being unshakable.unshakeabilityAlternative form of unshakability.unshepherdlikeNot shepherdlike.unsimplifiableNot capable of being simplified.unsimultaneousNot simultaneous.unsingablenessThe quality of being unsingable.unsinkablenessThe quality of being unsinkable.unsisterlinessThe state or quality of being unsisterly.unskeletonizedNot skeletonized.unskilfullnessArchaic spelling of unskilfulness.unskillfulnessThe state or quality of being unskillful, of lacking skillunslayablenessThe state or condition of being unslayable; unkillableness.unslothfulnessQuality of being unslothful.unsnobbishnessThe quality of being unsnobbish.unsociablenessThe state or quality of being unsociable.unsocializableNot socializable.unsociologicalNot sociological.unsolicitouslyIn an unsolicitous manner.unsolidifiableNot solidifiable.unsolvablenessThe quality of being unsolvable.unsophisticateAn unsophisticated person.unspeakabilityunspeakablenessunspeakingnessThe quality of not speaking.unspecificallyIn an unspecific manner; not specificallyunspecificnessThe characteristic of being unspecific.unspinsterlikeNot spinsterlike.unspiritednessThe state or condition of being unspirited.unspiritualiseAlternative form of unspiritualize.unspiritualityThe quality of being unspiritual.unspiritualize(transitive) To deprive of spirituality.unsplinterableResistant to being splintered.unsportingnessThe quality of being unsporting.unstabilizableNot stabilizable.unstandardisedAlternative spelling of unstandardized.unstandardizedNot standardized.unstepmotherly(rare) Not befitting a stepmother.unsterilizableUnable to be sterilized.unstigmatizingThat does not stigmatize.unstintingnessThe quality of being unstinting.unstoppabilityThe quality of being unstoppable.unstraightenedNot straightened.unstraightnessThe quality of not being straight.unstrangulatedNot strangulated.unstratifiableNot stratifiable.unstreamliningpresent participle and gerund of unstreamlineunstrengthenedNot strengthened.unstressednessThe state or condition of being unstressed.unstructurableNot structurable.unstructuredlyWithout structure.unstudiousnessThe quality of being unstudious.unsubmissivelyIn a way that is not submissive.unsubordinatedNot subordinated; not diminished in rank or value.unsubscriptionThe act of unsubscribing.unsubstantiateTo prove false; to disprove or discredit.unsubventionedNot subventioned.unsuccessfullyNot successfully; without success; to no avail.unsuggestivelyIn a manner that is not suggestive.unsuitablenessThe state or quality of being unsuited or inappropriate.unsummarisableAlternative spelling of unsummarizable.unsummarizableNot able to be summarized.unsumoylatableThat cannot be sumoylatedunsuperchargedNot supercharged.unsuperciliousNot supercilious.unsuperimposedNot superimposed.unsupernaturalNot supernatural.unsuperposableNot superposable.unsuperscribedNot superscribed.unsupervisableThat cannot be supervised.unsupervisedly(nonstandard) Without supervision.unsupplantableNot supplantable.unsupplementedNot supplementedunsupportivelyIn an unsupportive manner.unsuppressableAlternative form of unsuppressible.unsuppressibleunable to be suppressed.unsurmountable(archaic, rare) insurmountableunsurmountablySuch that it cannot be surmounted.unsurprisinglyNot surprisingly, as could be expected.unsurrenderingNot surrendering; indomitableunsuspectinglyIn an unsuspecting manner.unsuspiciouslyIn an unsuspicious way.unswervingnessThe quality of being unswerving.unsymbolicallyIn an unsymbolic way.unsymbolisableAlternative spelling of unsymbolizable.unsymbolizableNot symbolizable; that cannot be symbolized.unsympathisingAlternative form of unsympathizing.unsympathizingFailing to sympathize; lacking sympathyunsynchronisedNot synchronised.unsynchronizedAlternative spelling of unsynchronised.unsystematicalNot systematical.unsystematisedAlternative spelling of unsystematized.unsystematizedNot systematized.unsystemizableNot systemizable.untabification(computing) The process of untabifying.untalentednessThe quality of being untalented; lack of talent.untameablenessQuality of being untameable.untastefulnessThe quality of being untasteful.untautologicalNot tautological.unteachabilityThe state or condition of being unteachable.untechnicalityThe state or condition of being untechnical.unteleologicalNot teleological; not directed toward a set purpose or end.untelepromptedNot teleprompted; without the use of a teleprompter.untemptabilityInability to be tempted.untemptingnessQuality of being untempting.untestamentaryNot testamentary.unthankfulnessThe condition or state of being unthankful; ingratitude.untheatricallyIn an untheatrical way.unthematicallyIn a manner that is not thematic.unthematizableNot thematizable.unthinkabilityThe property of being unthinkable.unthinkingnessQuality of being unthinking; thoughtlessness.unthoroughnessThe state or condition of being unthorough.unthoughtfullyIn an unthoughtful manner.unthreatenableNot capable of being threatened.unthrivingnessThe quality of being unthriving.untireablenessThe state or condition of being untireable; indefatigability.untogethernessThe quality of being untogether.untortoiselikeUnlike a tortoise.untouchabilityThe state or condition of being untouchable.untourniquetedNot tourniqueteduntowardlinessThe quality of being untowardly.untrabeculatedNot trabeculateduntraceabilityThe quality of being untraceable; inability to be traced or tracked down.untractabilityAlternative form of intractability.untraffickableAlternative form of untrafficable.untrainabilityThe state or condition of being untrainable.untranquilizedNot tranquilized.untranquillityAlternative form of untranquility.untranquillizeAlternative form of untranquilize.untransactableIncapable of being transacted.untransferableNot transferable; that cannot be transferred.untransfiguredNot transfigured.untransformingpresent participle and gerund of untransformuntransfusibleNot transfusible.untransgressedNot transgressed.untranslatableNot able to be translated.untranslatablyIn a way that precludes translation.untranslocatedNot translocateduntransmutablenot transmutableuntransplantedNot transplanted.untreatabilityThe state or condition of being untreatable.untriangulatedNot triangulated.untriumphalistNot triumphalist.untroublednessThe state or condition of being untroubled; freedom from worry.untrustfulnessThe state or condition of being untrustful; distrust.untruthfulnessThe state of being untruthful; dishonesty.untumultuouslyIn an untumultuous manner.untuneablenessAlternative spelling of untunableness.unupbraidinglyWithout upbraiding.unutterabilityunutterablenessunvanquishableThat cannot be vanquished; undefeatable, inconquerable.unvascularisedAlternative form of unvascularized.unvascularizedNot vascularizedunvengefulnessThe quality of being unvengeful.unventilatableNot ventilatable.unverbalizableNot verbalizable; that cannot be verbalized.unvermiculatedNot vermiculated.unvictimizableIncapable of being victimized.unvindictivelyIn an unvindictive manner.unvirtuousnessQuality of being unvirtuous.unvisualisableAlternative spelling of unvisualizable.unvisualizableNot visualizable; that cannot be visualized.unvituperativeNot vituperative.unwatchabilityThe quality of being unwatchable.unwatchfulnessThe quality of being unwatchful.unwaterproofedNot waterproofed.unwaveringnessThe quality of being unwavering.unwearyingnessthe state of being unwearyingunwhisperables(archaic, slang) Trousers.unwithdrawableNot withdrawable.unworkablenessThe quality or state of being unworkable; lack of workableness.unworshippableThat cannot be worshipped.unwrinklednessThe state or condition of being unwrinkled.unyieldingnessThe state or condition of being unyielding.unyokeablenessThe state or condition of being unyokeable.unyouthfulnessQuality of not being youthful.upgradeabilityAlternative spelling of upgradability.uproariousnessNoisy riot or hilarity; uproar.upstandingnessThe quality of being upstanding (honest, reputable, respectable).uraniscoplasty(archaic, surgery) palatoplasty (the forming an artificial palate)uranographicalRelating to uranography.uranopolycrase(mineralogy) An orthorhombic-dipyramidal brown red mineral containing niobium, oxygen, tantalum, thorium, titanium, uranium, and yttrium.uranotungstite(mineralogy) An orthorhombic mineral containing barium, hydrogen, iron, lead, oxygen, tungsten, and uranium.uranpyrochlore(mineralogy) An isometric-hexoctahedral mineral containing calcium, cerium, fluorine, hydrogen, niobium, oxygen, tantalum, and uranium.urbanisticallyIn an urbanistic manner.urediniosporicRelating to urediniosporesuredinologicalRelating to uredinology.ureteroenteric(anatomy) Relating to a ureter and the intestine.ureterogenital(anatomy) Relating to the ureter and the genitals.ureterographicRelating to ureterography.ureterouterine(anatomy) Relating to the ureter and the uterus.ureterovaginal(anatomy) Relating to the ureter and vagina.ureterovesical(anatomy) Relating to, or joining, the ureter and the bladder.urethanizationThe process of urethanizing.urethrogenitalRelating to the urethra an the genitalsurethrographicRelating to urethrography.urethroplasticRelating to urethroplasty.urethrorrhagiaurethral bleeding in the absence of urine, associated with dysuriaurethroscopistOne who carries out urethroscopy.urethrovaginal(anatomy) Relating to the urethra and vagina.urethrovesical(anatomy) Relating to the urethra and the urinary bladderurinocryoscopyThe cryoscopy of urine.urodynamicallyBy means of urodynamicsurofollitropinA purified form of follicle-stimulating hormone from the urine of postmenopausal women, important in the development of follicles by the ovaries.urogynaecologyAlternative form of urogynecology.urogynecologicAlternative form of urogynecological.uropathologistA pathologist whose specialism is uropathologyuroplasminogen(biochemistry) urokinase when active against plasminogenuroradiologistA radiologist whose speciality is uroradiologyuroselectivityThe property of being uroselective.urotensinergicProduced or activated by urotensinsurotheliogenicThat originates in the urotheliumurotherapeuticRelating to urotherapy.usufructuariesplural of usufructuaryuteroabdominalRelating to the uterus and abdomen.uterochorionicRelating to the uterus and the chorion.uterogestationGestation in the womb from conception to birth; pregnancy.uteroplacental(anatomy) Of or pertaining to the uterus and the placenta.utilitarianiseAlternative form of utilitarianize.utilitarianism(philosophy) A system of ethics based on the premise that something's value may be measured by its usefulness.utilitarianist(uncommon) One who subscribes to the philosophy of utilitarianism.utilitarianize(transitive) To make utilitarian.utopianizationThe process of utopianizing.utriculiferousProducing utricles.utriculoplasty(surgery) An operation for reducing the size of the uterus by excision of a wedge-shaped longitudinal strip the entire thickness of the wall of the organ.utterbarristerObsolete form of utter barrister.uveomeningitisSynonym of Vogt-Koyanagi-Harada disease.uwatedashinage(sumo) A kimarite in which the attacker pulls his opponent forward and down.
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