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Counterexample noun – Refutation by example. Example is an antonym for counterexample.

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Example noun – One of a group or collection that shows what the whole is like. Counterexample is an antonym for example.

- For example, in a spoof of Fermat's Last Theorem, the Tortoise claims to have found a counterexample in which the exponent n is "the only positive integer which does not occur anywhere in the continued fraction for pi".

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Example and Counterexample. (2017). Retrieved 2021, May 16, from https://thesaurus.plus/related/counterexample/example

Example or Counterexample. 2017. Accessed May 16, 2021. https://thesaurus.plus/related/counterexample/example.

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