Definition of vouch (for)next
as in to testify (to)
to declare (something) to be true or genuine a scientist who can vouch for the accuracy of the results

Synonyms & Similar Words

Relevance

Example Sentences

Recent Examples of Synonyms for vouch (for)
Verb
  • These are ambitious development targets, not guarantees that commercially useful breakthroughs will follow immediately.
    — Kaif Shaikh, Interesting Engineering, 1 Nov. 2026
  • Valkyries owner Joe Lacob guaranteed a championship within the first five years for this franchise three years ago when the Bay Area was granted an expansion team, and in improbable, joyful fashion, his team accomplished it in Year 2.
    — Janie McCauley, Chicago Tribune, 1 Nov. 2026
Verb
  • Mississippi Department of Public Safety spokesperson Alex Gibert said Friday that Foster remained certified as a police officer.
    — Jack Brook, Los Angeles Times, 23 Oct. 2026
  • The winner is expected to be known and certified in under five hours.
    — Solly Boussidan, FOXNews.com, 23 Oct. 2026
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.

Browse Nearby Words

Cite this Entry

“Vouch (for).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vouch%20%28for%29. Accessed 5 Nov. 2026.

Love words? Need even more definitions?

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