Synonyms|527Antonyms|134|Broader|10Narrower|6Related|1.5k
3
causeless(adjective, accidental)
3
chance(adjective, accidental)
3
critical(adjective, dangerous)
3
deadliness
3
death
3
essential
3
fell(adjective, heavy, acute, major, harmful)
3
feral
3
fluky(adjective, accidental)
3
fortuitous(adjective, accidental)
3
futuristic
3
grievous
3
ill-fated(adjective, deadly, lethal)
3
ill-starred(adjective, deadly, lethal)
3
ineluctable
3
inescapable
3
life-changing
3
life-threatening(adjective, dangerous)
3
malign
3
mischievous
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APASmart Define. (2016). fatal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fatal/thesaurus/synonyms
ChicagoSmart Define. 2016. "fatal thesaurus" https://smartdefine.org/fatal/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, fatal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fatal/thesaurus/synonyms>.
MLASmart Define. "fatal thesaurus" 3 April 2016. Web. 21 September 2026. <https://smartdefine.org/fatal/thesaurus/synonyms>