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counterexample Synonyms
Another word for counterexample
Choosing another word for counterexample 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)
An example or instance that refutes or disproves a universal proposition, rule, or generalization.
Usage Example
"The mathematician disproved the long-standing conjecture by presenting a single counterinstance."
Strongest
counterinstance
Strong
exception
anomaly
Opposites of counterexample
The opposite of counterexample shifts depending on context. Common opposites include:
corroboration
confirmation
proof
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Counterexample. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/counterexample