lethal meaning, definition, what is lethal: causing death, or able to cause death: Learn more.
lethal applies to something that is bound to cause death or exists for the destruction of life.
LETHAL definition: of, relating to, or causing death; deadly; fatal: a lethal dose. See examples of lethal used in a sentence.
LETHAL definition: 1. able to cause or causing death; extremely dangerous: 2. able to cause or causing death…. Learn more.
- of or causing death; deadly; fatal: a lethal weapon; a lethal dose. 2. made to cause death: a lethal injection. 3. causing great harm; disastrous: The disclosures were lethal to his candidacy.
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 were lethal to his candidacy. le thal′i ty, le′thal ness, n. See fatal. Synonyms: deadly, fatal, mortal, more...
If you describe something as lethal, you mean that it is capable of causing a lot of damage. Amorality and intelligence is probably the most lethal combination to be found within one personality. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers
lethal (adjective) lethal / ˈ liːθəl/ adjective Britannica Dictionary definition of LETHAL [more lethal; most lethal] : causing or able to cause death
Therefore, 'lethal' essentially means having the potential to cause death, serious harm, or fatal consequences. Its etymology underscores the life-and-death nature of the subject it describes, emphasizing the deadly and dangerous aspects of something that can lead to lethal outcomes.