Cataclysmal
"Cataclysmal" in a Sentence (2 examples)
That they have been exterminated by exceptional cataclysmal changes of the earth's surface has not been proved.
Perhaps she’s so deaf that nothing short of a cataclysmal uproar will reach her auditory nerves.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.