counterexample
- noun
- /ˌkaʊntərˈɛkˌsæmpəl/
- Specialized
- During the debate, she mentioned a counterexample that showed the opposing argument was flawed.
- provides a counterexample
- a significant counterexample
So at present, mathematicians don't really know how small the counterexamples can be.
- So at present, mathematicians don't really know how small the counterexamples can be.
- A kind of counterexample in a way explains this.
- And and if you and we can say, well, is there any counterexample of that zeros and ones on the code for a program?
Examples
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You are once again invited to address the list of counterexamples to your "argument."
Blog text (13) -
The theory cannot be accepted as true since the study presented a clear counterexample that disproved it.
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Why are you offering Europe as a counterexample to the U.S.?
Blog text (2) -
I guess we could say it's not a real counterexample because the statement is still "partly meaningful."
Blog text (2) -
"Many times, in trying to prove it, I find a counterexample; then I have to change my conjecture."
Academic text (1991) -
You have mentioned Portugal as a good counterexample to the US approach of criminalization.
Blog text (31) -
The decision in Stoll offers a counterexample to Riggins.
Academic text (2016) -
It was a very inconvenient counterexample to all these other countries in the world that had locked down.
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It's somewhat amusing that the very same bit you quoted contained the counterexample that rendered your claim incorrect.
Blog text (15) -
Dante is simply one of the millions of counterexamples that undermine the claim that religion produces these effects.
Academic text (2011)
Synonyms
A reason that disagrees with another reason in a discussion
An argument or evidence that proves a claim wrong
Information that shows a claim may be wrong
Information that goes against a claim
Antonyms
Surface Forms
Morphology
Etymology
Counterexample comes from two parts: counter- meaning 'against', as in counterattack, and example meaning 'an example'. So a counterexample is an 'example against' an idea that shows the idea is not always true.