Synonyms|254Antonyms|41|Broader|4Narrower|0Related|527
1
adverse
1
deadly
1
inauspicious
1
unfortunate
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APASmart Define. (2015). catastrophic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/catastrophic/thesaurus/broader
ChicagoSmart Define. 2015. "catastrophic thesaurus" https://smartdefine.org/catastrophic/thesaurus/broader (accessed September 22, 2026).
HarvardSmart Define 2015, catastrophic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/catastrophic/thesaurus/broader>.
MLASmart Define. "catastrophic thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/catastrophic/thesaurus/broader>