lethal


Definition: Meaning of, lethal in English to English dictionary.

Pronunciation: / ˈliːθ(ə)l /

  • adjective
  • synonym
  • antonym
Word Forms:
Positive Comparative Superlative
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  1. causing death, or able to cause death [↪  fatal]
    SYNONYM
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    ANTONYM
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  2. informal likely to be powerful or dangerous - often used humorously
    SYNONYM
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    ANTONYM
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synonym
antonym

lethal used in phrases

  • lethal agent (noun)
    1. an agent capable of causing death
  • lethal dose (noun)
    1. the size dose that will cause death
  • lethal gene (noun)
    1. any gene that has an effect that causes the death of the organism at any stage of life
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