Thesaurus

calamitous

adjective

Synonyms & Antonyms of calamitous

1 bringing about ruin or misfortune
  • a calamitous decision to sell their products online exclusively ruined the business

Synonyms for calamitous

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2 causing or tending to cause destruction
  • a calamitous flood that destroyed the town's central business district

Synonyms for calamitous

Words Related to calamitous

Near Antonyms for calamitous

Antonyms for calamitous

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Learn More About calamitous

Time Traveler for calamitous

Time Traveler

The first known use of calamitous was in 1545

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Thesaurus Entries Near calamitous

calamities

calamitous

calamity

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Cite this Entry

“Calamitous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/calamitous. Accessed 15 Aug. 2022.

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Nglish: Translation of calamitous for Spanish Speakers

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