Synonyms of vouch

vouch

verb

as in to certify

Synonyms & Similar Words

• certify
• ensure
• attest
• assure
• insure
• witness
• guarantee
• guaranty
• warrant
• secure
• ice
• promise
• cinch
• swear
• pledge

Antonyms & Near Antonyms

• undermine
• weaken
• enfeeble

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

Examples of vouch in a Sentence

Recent Examples on the Web

Her family rebutted that everyone in Diallo’s life could vouch that the Dolezals were indeed her parents, and her grandparents were even present for her birth. —Rebecca Aizin, Peoplemag, 15 Feb. 2024

Although Crimo could legally vouch for his son on state firearm forms, Lake County prosecutors allege the father’s actions were reckless. —Clifford Ward, Chicago Tribune, 25 Jan. 2023

Users can also vouch for one another’s abilities. —Ryan Faughnder, Los Angeles Times, 28 July 2022

The Kendalls and Haileys of street style can vouch for stylist Karla Welch's collaboration with Hanes, particularly in the cropped tee department. —Halie Lesavage, Harper's BAZAAR, 20 Apr. 2022