lethal applies to something that is bound to cause death or exists for the destruction of life.

Add to word list able to cause or causing death; extremely dangerous: a lethal weapon (Definition of lethal from the Cambridge Academic Content Dictionary © Cambridge University Press)

Lethal definition: of, relating to, or causing death; deadly; fatal: a lethal dose.. See examples of LETHAL used in a sentence.

1. Causing or capable of causing death: a lethal weapon. See Synonyms at fatal. 2. Extremely harmful; devastating: accusations lethal to the candidate's image.

Lethal refers to anything dangerous enough to cause death. The cobra's venom is so lethal that if you get bitten and can't find the antidote, it's lights out forever. Poisonous spiders, guns, …

Definition of lethal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Master the word "LETHAL" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

Jun 25, 2025 · lethal (comparative more lethal, superlative most lethal) Of, pertaining to, or causing death; deadly; mortal; fatal.

Lethal refers to anything that is capable of causing death or fatal harm. This term can be used to describe substances, weapons, diseases, or conditions, among other things, denoting their …

fatal: a lethal weapon; a lethal injection. fatal: a lethal weapon; a lethal dose. made to cause death: a lethal chamber; a lethal attack. causing great harm or destruction: The disclosures …