as in disastrous
bringing about ruin or misfortune
a catastrophic tornado destroyed the hamlet's only house of worship
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for catastrophic
Adjective
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Skipping this governance checkpoint essentially means letting people create powerful and untested tools for decision making, which could be disastrous to an organization’s future success.—
Larry English,
Forbes.com,
26 June 2025 -
Trading away Jokic would be disastrous, and the thought of it is just as bad.—
Ricardo Klein,
MSNBC Newsweek,
24 June 2025
Adjective
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The United States has struck a crippling, but not fatal blow at Iran’s nuclear weapons aspirations.—
Brett Schaefer,
National Review,
23 June 2025
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And the mid-Atlantic recently saw its first fatal case of Heartland Virus.—
Pien Huang,
NPR,
23 June 2025
Adjective
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Shakira does appear to be the beneficiary of an unintended consequence stemming from her unfortunate moves.—
Hugh McIntyre,
Forbes.com,
21 June 2025
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The stern instructor displays a remarkable amount of patience as the student bashes the unfortunate victim against every solid surface in sight — even alien beings capable of traversing the cosmos can have bad days at the office.—
Richard Edwards,
Space.com,
20 June 2025
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Cite this Entry
“Catastrophic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/catastrophic. Accessed 2 Jul. 2025.
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