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ENGLISH DICTIONARY

Lethal

/ˈliː.θəl/ · adjective

Meaning

Of, pertaining to, or causing death; deadly; mortal; fatal..

Definitions by Sense

  1. Of, pertaining to, or causing death; deadly; mortal; fatal.
  2. Any weapon that causes death.
  3. (genetics) An allele that causes the death of the organism that carries it.
  4. (chemistry) One of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid.

Example Sentences

Whether modern, industrial man is less or more warlike than his hunter-gatherer ancestors is impossible to determine. The machine gun is so much more lethal than the bow and arrow that comparisons are meaningless.

Synonyms for lethal

Antonyms for lethal

Related Words

Word Forms

Usage Notes

Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.

Practice and Learn More

Frequently Asked Questions

What does lethal mean?

Lethal means Of, pertaining to, or causing death; deadly; mortal; fatal..

What is a synonym for lethal?

Common synonyms include fatal, deadly.

What is the opposite of lethal?

Possible antonyms include non-lethal.

How do you use lethal in a sentence?

Whether modern, industrial man is less or more warlike than his hunter-gatherer ancestors is impossible to determine. The machine gun is so much more lethal than the bow and arrow that comparisons are meaningless.

Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.