disprove

verb

dis·​prove (ˌ)dis-ˈprüv How to pronounce disprove (audio)
disproved; disproven (ˌ)dis-ˈprü-vən How to pronounce disprove (audio) also disproved; disproving; disproves

transitive verb

: to prove to be false or wrong : refute
disprove a theory

Examples of disprove in a Sentence

Magellan's circumnavigation of the globe disproved any lingering notions that the earth is flat.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Along the way, each antihero is forced to confront the most unpleasant corners of their mind, and Russell, as an accomplished former hockey player, was eager to disprove anyone who wrote Thunderbolts* off as just another superhero team-up. Brian Davids, HollywoodReporter, 28 Apr. 2025 Ever since, her prolific film career has defied stereotypes around women in comedy; forever disproving the notion that beautiful women are not funny, or able to laugh at themselves. Jessica Ourisman, Forbes.com, 11 Apr. 2025 In one early sign of the administration's priorities, the Centers of Disease Control and Prevention is reportedly planning a broad study into connections between vaccines and autism, despite substantial evidence disproving any link. Alison Snyder, Axios, 24 Mar. 2025 Evaluations conducted over the last 30 years disprove the old notions that building a big pool of water will keep the water in reserve. Suwanna Gauntlett Upjohn, Forbes.com, 17 Apr. 2025 See All Example Sentences for disprove

Word History

Etymology

Middle English, from Anglo-French desprover, from des- dis- + prover to prove

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of disprove was in the 14th century

Browse Nearby Words

Cite this Entry

“Disprove.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disprove. Accessed 2 May. 2025.

Kids Definition

disprove

verb
dis·​prove (ˈ)dis-ˈprüv How to pronounce disprove (audio)
: to prove to be false

More from Merriam-Webster on disprove

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