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
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.
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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
Assessing lockdown strategies by measuring COVID-19 cases and deaths is fraught with error; counterexamples abound.
—Cory Franklin, Twin Cities, 15 May 2024
The Swiss model serves as a noteworthy counterexample to the American system, where methadone and other medications used to treat opioid addiction are guarded by a maze of laws and regulations and typically viewed with skepticism or judgment.
—Lev Facher, STAT, 26 Mar. 2024
See all Example Sentences for counterexample 
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
Assessing lockdown strategies by measuring COVID-19 cases and deaths is fraught with error; counterexamples abound.
—Cory Franklin, Twin Cities, 15 May 2024
The Swiss model serves as a noteworthy counterexample to the American system, where methadone and other medications used to treat opioid addiction are guarded by a maze of laws and regulations and typically viewed with skepticism or judgment.
—Lev Facher, STAT, 26 Mar. 2024
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 7 Jul. 2024.
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