How does the verb vouch contrast with its synonyms?
Some common synonyms of vouch are attest, certify, and witness. While all these words mean "to testify to the truth or genuineness of something," vouch applies to one who testifies as a competent authority or a reliable person.
willing to vouch for her integrity
When can attest be used instead of vouch?
While in some cases nearly identical to vouch, attest applies to oral or written testimony usually from experts or witnesses.
attested to the authenticity of the document
When is it sensible to use certify instead of vouch?
The words certify and vouch are synonyms, but do differ in nuance. Specifically, certify usually applies to a written statement, especially one carrying a signature or seal.
certified that the candidate had met all requirements
When would witness be a good substitute for vouch?
The words witness and vouch can be used in similar contexts, but witness applies to the subscribing of one's own name to a document as evidence of its genuineness.
witnessed the signing of the will
Example Sentences
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Recent Examples of vouchDuring that time, McMahon vouched to expand Pell Grant access for short-term workforce training programs.—Kiara Alfonseca, ABC News, 20 Nov. 2024 Chandhok, the prosecution’s star witness — who, like Caple, received immunity for his testimony — vouched earlier this week that Becker had leaked him the report.—Grace Hase, The Mercury News, 16 Nov. 2024 Porter continues to stand out Michael Porter Jr. showed up to training camp in excellent physical shape, teammates and coaches have vouched.—Bennett Durando, The Denver Post, 13 Oct. 2024 For more best-sellers from Amazon, vouched by many avid gardeners themselves, keep reading below.—Christina Shepherd McGuire, Better Homes & Gardens, 2 Sep. 2024 See All Example Sentences for vouch
The University shall make organizational changes to ensure full transparency and cooperation with all federal regulators.
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Kayla Jimenez,
USA Today,
23 Apr. 2025
The lawsuit further states that no one involved in any of the four companies made any effort to warn nearby residents, including the Cunninghams, or to ensure that the gas at their homes were shut off.
Multiple users on Reddit attested to this, having experienced it firsthand during the ultra-brief pause on de minimis shipments from China implemented by the Trump administration in February.
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Kate Nishimura,
Sourcing Journal,
21 Apr. 2025
But as any seasoned CFO will attest, mastering the numbers is only part of the equation.
During development, a Ubisoft lead publicly assured fans that Shadows would be a big departure from Odyssey, seemingly letting folks know which fanbase the game was meant to please.
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ArsTechnica,
ArsTechnica,
18 Apr. 2025
What’s more, according to the two companies, the administration has also not awarded separate contracts to shipping companies, leaving much of the food assured by the original reinstated contracts stuck in the United States.
The current drama just escalates existing problems and will draw doubt to those already worrying about getting their properties insured that the Fair Plan is a reliable one.
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Thomas G. Moukawsher,
MSNBC Newsweek,
17 Apr. 2025
Just last week, the Senate confirmed Dr. Mehmet Oz as Administrator of CMS, putting him in charge of programs that insure roughly half the U.S. population.
The reason the Justice Department and the FBI have procedures is to guaranty fairness, and not just fairness but also the appearance of fairness, so that people can have confidence in institution.
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Fox News,
Fox News,
17 June 2018
Rodriguez said ViaGen cautions prospective clients that while the company can guaranty a clone that’s genetically identical to the parent, personalities are a complicated mix of nature and nurture.
—
Mary Carole McCauley,
baltimoresun.com,
2 May 2018
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