The workbench / The reference library
Suggest a wordMy library
The vocabulary collection

counterexample.

Noun
MEANING

A case that contradicts a general claim and shows that the claim is not universally true.

Use it for

Words that belong together

  • provide a counterexample
  • decisive counterexample
  • counterexample to a claim

On the page

A single accessible rural school is a counterexample to the claim that none exist.
The author treats an unusual case as a counterexample to a claim about averages.
Can you construct a counterexample in which the proposed rule gives the wrong result?

Nearby words

Related words

Word forms
Base
counterexample

Usage notes

Primary category: academic. One valid counterexample defeats a universal claim, but not necessarily a claim about tendencies or averages. Specify the proposition being challenged. Singular: counterexample; plural: counterexamples.

Practice this word in a sentence

Your margin notes

Keep a thought for later. Sign in to save privately.