Thesaurus
fatal
Synonyms and Antonyms of fatal
- I made the fatal mistake of sharing my secret with the office's biggest blabbermouth.
apocalyptic (also apocalyptical)
hapless, ill-fated, ill-starred, luckless
adverse, baleful, baneful, damaging, deleterious, detrimental, evil, harmful, hurtful, ill, injurious, noxious, pernicious, prejudicial
fluky (also flukey), fortuitous, fortunate, happy, lucky, providential
auspicious, bright, encouraging, fair, golden, heartening, hopeful, optimistic, promising, propitious, rose-colored, rosy, upbeat
- That snake's venom is fatal unless the victim is given the antidote almost immediately.
Synonym Discussion of fatal
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- a deadly disease
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- a mortal wound
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- fatal consequences
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- lethal gas
Learn More about fatal
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See words that rhyme with fatal Dictionary: Definition of fatal Medical Dictionary: Definition of fatal Spanish Central: Translation of fatal Nglish: Translation of fatal for Spanish speakers Britannica English: Translation of fatal for Arabic speakers
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