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pupfish Synonyms
Another word for pupfish
Choosing another word for pupfish that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
Any of various small, hardy killifishes of the genus Cyprinodon and related genera, native primarily to the Americas and notable for surviving in isolated, extreme aquatic environments such as desert springs and highly saline marshes.
Usage Example
"The endangered Devils Hole killifish has adapted to survive in a single, deeply heated aquifer in the Nevada desert."
Strong
killifish
Cite this Entry
Wordmom. (2026). Synonyms for Pupfish. In Wordmom Thesaurus. Retrieved Nov 11, 2026, from https://wordmom.com/synonyms/pupfish