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 success of this endeavor disproved decades of conventional wisdom that Israeli normalization in the region would not happen without a comprehensive peace deal with the Palestinians. Yair Rosenberg, The Atlantic, 14 Feb. 2025 Lyttleton set out to disprove the conversion of Saul of Tarsus. Dan Miller, Twin Cities, 6 Feb. 2025 None of this conclusively disproves a link between Musk and Dittmann, of course. Adi Robertson, The Verge, 3 Jan. 2025 New Jersey Governor Phil Murphy, New York Rep. Mike Lawler and New Jersey Rep. Josh Gottheimer have all been outspoken critics of congestion pricing, and over half of New York City voters disprove of the congestion pricing plan, according to a December poll. John Towfighi, CNN, 12 Jan. 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

Dictionary Entries Near disprove

Cite this Entry

“Disprove.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disprove. Accessed 21 Feb. 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

Last Updated: - Updated example sentences
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