disprove
verb
dis·prove
(ˌ)dis-ˈprüv 
disproved; disproven
(ˌ)dis-ˈprü-vən
also disproved; disproving; disproves
also disproved; disproving; disproves
: 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
The first and third items in this indictment are indisputable; the second is a complicated and qualified matter; and the last two are libels, still part of popular legend no matter how often disproved by serious biography.
—
Thomas Mallon, New Yorker, 18 May 2026
Eisman's work included disproving a theory that the small-bladed plant was a hybrid of another species in North America.
—Joe Holden, CBS News, 18 May 2026
The newest data fits a trend, alongside news that Chicago once again has the country’s busiest airfield and is a top tourist destination, disproving the narrative that the city is shrinking, said Erin Connelly, communication director for Mayor Brandon Johnson.
—Robert McCoppin, Chicago Tribune, 14 May 2026
In September 2024, Judge Delia Trevino dismissed the murder count, finding that prosecutors had failed to clearly establish the fatal shot came from Henderson’s gun, let alone disprove a self-defense theory.
—Nate Gartrell, Mercury News, 1 May 2026
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Thomas Mallon, New Yorker, 18 May 2026
Eisman's work included disproving a theory that the small-bladed plant was a hybrid of another species in North America.
—Joe Holden, CBS News, 18 May 2026
The newest data fits a trend, alongside news that Chicago once again has the country’s busiest airfield and is a top tourist destination, disproving the narrative that the city is shrinking, said Erin Connelly, communication director for Mayor Brandon Johnson.
—Robert McCoppin, Chicago Tribune, 14 May 2026
In September 2024, Judge Delia Trevino dismissed the murder count, finding that prosecutors had failed to clearly establish the fatal shot came from Henderson’s gun, let alone disprove a self-defense theory.
—Nate Gartrell, Mercury News, 1 May 2026
See All Example Sentences for disprove
Cite this Entry
“Disprove.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disprove. Accessed 21 May. 2026.
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disprove
verb
dis·prove
(ˈ)dis-ˈprüv
: to prove to be false
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