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have debunked

  • present perfect
    of debunk.
    debunk
    verb (used with object)
    to expose or excoriate (a claim, assertion, sentiment, etc.) as being pretentious, false, or exaggerated.

Example Sentences

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See Examples For:

Several fact-checking organisations, including AFP's digital verification team, have debunked these images.

From Barron's Jun. 29, 2026

Mr. Kennedy has long asserted that the measles vaccine causes autism, but the CDC page doesn’t go that far, perhaps because so many studies have debunked the claim.

From The Wall Street Journal Nov. 23, 2025

Experts have debunked his claims about a lack of water in Southern California, but that hasn’t stopped the allegations from being repeated thousands of times.

From Los Angeles Times Jan. 23, 2025

Two Australian mathematicians say they have debunked an old adage, that if given an infinite amount of time, a monkey pressing keys on a typewriter would eventually write the complete works of William Shakespeare.

From BBC Oct. 31, 2024

We now use ventilators less aggressively and know the benefits of steroids like dexamethasone, while other treatments like hydroxychloroquine have lost favor thanks to rigorous studies that have debunked anecdotal hype.

From Salon Nov. 20, 2020