vouch

verb

Definition of vouchnext
as in to certify

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Synonym Chooser

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

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 vouch During 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
Recent Examples of Synonyms for vouch
  1. certify
  2. ensure
  3. attest
  4. assure
  5. insure
  6. witness
  7. guarantee
  8. guaranty
Verb
  • That image, and Hawley’s subsequent refusal to certify the results of the Electoral College, would permanently tarnish his reputation, many observers thought at the time.
    — Eyal Press, New Yorker, 30 May 2025
  • This is the gold standard for certifying the jacket will hold up under adverse conditions and perform as promised.
    — BestReviews, Mercury News, 30 May 2025
Definition of certify
Verb
  • The design also balances user experience with publisher ecosystem health by ensuring clear attribution and driving traffic back to original sources.
    — William Jones, USA Today, 28 May 2025
  • The permit helps ensure discharge doesn’t hurt water quality or public health.
    — Maya Wilkins, Chicago Tribune, 28 May 2025
Definition of ensure
Verb
  • The best petite denim skirts Those who have a little less natural height can attest that most skirts purchased are immediately dropped off at the tailor for hemming.
    — Avery Matera, Glamour, 30 May 2025
  • Those of us who haven’t blotted the ’24 Sox out of our membranes can attest that the Rockies are substantially worse for one big reason — there is no Garrett Crochet on the staff to save them every fifth day.
    — Paul Sullivan, Chicago Tribune, 26 May 2025
Definition of attest
Verb
  • There are so many cures to be discovered, sources of energy to be revealed – the discoveries that will shape the future and assure American competitiveness into the next century.
    — Ann Kirschner, Forbes.com, 5 June 2025
  • Companies that issue stablecoins are meant to hold reserves of other assets to back their coins and assure buyers about their value.
    — John Towfighi, CNN Money, 5 June 2025
Definition of assure
Verb
  • In the Palisades, many homes were insured for more than $1 million.
    — Robert Kaplan, Mercury News, 3 June 2025
  • Then a decision came down from the French Ministry of Agriculture, which insures food safety, formalizing the ban.
    — Lauren Collins, New Yorker, 2 June 2025
Definition of insure
Verb
  • Gradual unwind Other analysts say the carry trade impact may not be as severe as witnessed last year.
    — Lee Ying Shan, CNBC, 28 May 2025
  • Several of Diddy’s former employees described witnessing violence against Cassie.
    — Victoria Bekiempis, Vulture, 28 May 2025
Definition of witness
Verb
  • Trump’s ‘Golden Dome’ missile defense plan was inspired by Israel’s multitiered defenses Israeli leaders say the system isn’t 100% guaranteed, but credit it with preventing serious damage and countless casualties.
    — Kazem Kazerounian, Hartford Courant, 29 May 2025
  • It was built after decades of fraud to guarantee that votes are counted, verified, and trusted.
    — Arick Wierson, MSNBC Newsweek, 29 May 2025
Definition of guarantee
Verb
  • 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.
    — 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
Definition of guaranty

Browse Nearby Words

voting (in)
vouch
vouched
See all Nearby Words

Cite this Entry

“Vouch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vouch. Accessed 10 Jun. 2025.

Copy Citation

Share

More from Merriam-Webster on vouch

Nglish: Translation of vouch for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

'Affect' vs. 'Effect'

Using Bullet Points ( • )

'Bring' vs. 'Take'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Do you 'say your piece' or 'say your peace'?
See More

Popular in Wordplay

See More

Flower Etymologies For Your Spring Garden

How 'Namaste' Entered The English Language

10 Hella Good U.S. Regionalisms

Some Data About 'Datum'

The Clinical History of 'Moron,' 'Idiot,' and 'Imbecile'
See More

Popular

See More

'Affect' vs. 'Effect'

Flower Etymologies For Your Spring Garden

How 'Namaste' Entered The English Language
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A daily crossword with a twist
image of a green cube out of place in a lineup of red spheres
Odd Word Out: Synonyms Vol. 2 Quiz Figure out which word isn't like the others.
See All