counterexample
noun
coun·ter·ex·am·ple
ˈkau̇n-tər-ig-ˌzam-pəl 
: an example that refutes or disproves a proposition or theory
Examples of counterexample in a Sentence
Recent Examples on the Web
The debate over whether and how to reopen schools in the United States offers a useful counterexample.
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Jacob Leibenluft, Foreign Affairs, 19 Aug. 2020
To those who subscribe to the pleasing shibboleth that the truth will always come out, Remy has delivered a disturbing counterexample.
—Lawrence Douglas, Foreign Affairs, 17 June 2017
But the recent actions of Russia — where population decline is only slightly slower than in Ukraine — provide a powerful counterexample to that theory, not to mention the rising tensions and territorial conflicts in fast graying East Asia.
—Joshua Keating, Vox, 18 June 2024
Of course, gut feeling and a lack of counterexamples don't constitute a proof.
—Jack Murtagh, Scientific American, 22 Dec. 2023
See all Example Sentences for counterexample 
Jacob Leibenluft, Foreign Affairs, 19 Aug. 2020
To those who subscribe to the pleasing shibboleth that the truth will always come out, Remy has delivered a disturbing counterexample.
—Lawrence Douglas, Foreign Affairs, 17 June 2017
But the recent actions of Russia — where population decline is only slightly slower than in Ukraine — provide a powerful counterexample to that theory, not to mention the rising tensions and territorial conflicts in fast graying East Asia.
—Joshua Keating, Vox, 18 June 2024
Of course, gut feeling and a lack of counterexamples don't constitute a proof.
—Jack Murtagh, Scientific American, 22 Dec. 2023
See all Example Sentences for counterexample
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'counterexample.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Counterexample.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/counterexample. Accessed 1 Oct. 2024.
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