Synonyms of fatal in English:



  • 1 a fatal disease
    deadly, lethal, mortal, causing death, death dealing, killing; final, terminal, incurable, untreatable, inoperable, malignant; tragic
    literary deathly
    archaic baneful
    [Antonyms] harmless, superficial
  • 2 don't make the fatal mistake of assuming others think as you do
    [Antonyms] harmless, beneficial
  • Definition of fatal in:

    Get more from Oxford Dictionaries

    Subscribe to remove adverts and access premium resources

    Word of the day anomalous
    Pronunciation: əˈnɒm(ə)ləs
    deviating from what is standard, normal, or expected