That they have been exterminated by exceptional cataclysmal changes of the earth's surface has not been proved.
Source: wiktionary
Cataclysmal
Synonyms for "cataclysmal" (29 found)
Ranked by relevance and common usage.
Closest matches (6)
Adjective(1 words)
Strong matches (9)
Related words (14)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
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1 entriesSample sentences
2 total sentences available.
Perhaps she’s so deaf that nothing short of a cataclysmal uproar will reach her auditory nerves.
Source: wiktionary