proof

noun

ˈprüf How to pronounce proof (audio)
Definition of proofnext
as in evidence
something presented in support of the truth or accuracy of a claim she presented proof that she had not cheated

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of proof Becoming a destination festival in less than a decade is what organizers see as proof of the genre’s influence. — Jessi Roti, Chicago Tribune, 28 Aug. 2026 Short-term Treasury yields bumped up Friday as investors read his speech as proof the central bank could soon raise interest rates. — Eleanor Mueller, semafor.com, 28 Aug. 2026 Milani says the formula is waterproof, sweat-proof, and transfer-proof, with up to 16 hours of wear. — Mickey Williams, Flow Space, 28 Aug. 2026 The city also said Walker had not provided proof that the facility was exclusively housing veterans, as permitted under the earlier court order; neighbors had instead reported raucous parties and men, women and children living there. — Violet Ikonomova, Freep.com, 28 Aug. 2026 See All Example Sentences for proof
Recent Examples of Synonyms for proof
  1. evidence
  2. testimony
  3. documentation
Noun
  • The case is nearly 30 years old, which has affected the kind of evidence presented in court.
    — Jonathan Landrum Jr, Chicago Tribune, 1 Sep. 2026
  • At the time, Duncan’s attorneys with a New Orleans nonprofit had filed a post-conviction appeal but did not have the resources to conduct a fuller investigation and uncover new evidence required to win.
    — Richard A. Webster, ProPublica, 31 Aug. 2026
Definition of evidence
Noun
  • The memo provides a summary of the agreement between Google and Entergy, as well as summaries of testimony provided by Entergy officials in support of the contract.
    — Sydney Sasser, Arkansas Online, 1 Sep. 2026
  • The panel of 16 jurors, four of whom are alternates, heard testimony from 24 prosecution witnesses and three defense witnesses over nine days.
    — Jonathan Landrum Jr, Chicago Tribune, 1 Sep. 2026
Definition of testimony
Noun
  • The vulnerability occurs when a coding agent with permission to run shell commands treats the file as authoritative setup documentation.
    — Dan Goodin, ArsTechnica, 27 Aug. 2026
  • At the same time, medical action starts the documentation process.
    — Matthew Kayser, USA Today, 26 Aug. 2026
Definition of documentation

Browse Nearby Words

pronunciamentos
proof
proofread
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Cite this Entry

“Proof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/proof. Accessed 1 Sep. 2026.

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More from Merriam-Webster on proof

Britannica.com: Encyclopedia article about proof

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