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.
The number 2047 can be expressed as 23 times 89, disproving the conjecture. Jeremiah Bartz, The Conversation, 30 May 2025 If criminal activity is suspected, it should be confirmed or disproved through due process in the court system, based on evidence. Chicago Tribune, 21 May 2025 Many considered the two teams as equals heading into the series, and the first three quarters did nothing to disprove that. Tony East, Forbes.com, 22 May 2025 Local concerns Community members in recent weeks have widely shared unconfirmed, and at times disproved, social media posts reporting ICE raids and mass-arrests. Sofi Zeman, Kansas City Star, 16 May 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 7 Jun. 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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