AVOUCH Synonyms: 87 Similar and Opposite Words

avouch

verb

ə-ˈvau̇ch

Definition of avouch

as in to guarantee

to declare (something) to be true or genuine a note from my doctor avouching that my medical condition did indeed disqualify me from gym class

Synonyms & Similar Words

Relevance

as in to claim

to state as a fact usually forcefully avouched that he had never cheated on his taxes in his life

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to declare

to state clearly and strongly she tends to avouch her opinions in such a way as to imply that anyone who thinks otherwise is an idiot

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for avouch

Verb

However, this is standard practice, and a hard credit inquiry is necessary for verification purposes and to guarantee your mortgage interest rate.

— Dan Simms, USA Today, 30 Aug. 2026
If a vested veteran - a player with four or more years of NFL experience - is on the active, or inactive roster for the first game of the season their entire contract becomes guaranteed.

— Omar Kelly, Miami Herald, 29 Aug. 2026

Definition of guarantee

Verb

The brand also claims that this sweeps away plaque rather than just blasting a hole through it, more effectively eradicating the sludgy bacteria.

— Jenny Bailly, Allure, 1 Sep. 2026
Center/guard Corey Bullock, who was beaten out by Andrew Vorhees for the team’s ninth offensive line spot, was claimed by the Carolina Panthers.

— Jeff Zrebiec, New York Times, 1 Sep. 2026

Definition of claim

Verb

Officers began lifesaving aid until EMS arrived to take the victim to a hospital, where he was later declared deceased, police shared.

— Eleanor Nash, Kansas City Star, 30 Aug. 2026
The land forces of Germany, France, and Britain had been facing one another since war was declared on September 1, 1939, until the standoff became something of a grim joke.

— David Szondy August 30, New Atlas, 30 Aug. 2026

Definition of declare

Verb

Twenty-eight million views on YouTube certified the bizarre piece as a fan favorite.

— Carlos Aguilar, Los Angeles Times, 28 Aug. 2026
Among the various green commitments and innovations of note, all of Explora’s ships are RINA Dolphin-certified for their low-level of underwater noise emissions, which helps preserve marine life.

— Condé Nast, Condé Nast Traveler, 28 Aug. 2026

Definition of certify

Verb

The secretary insisted he is focused on leading the War Department.

— Emily Hallas, The Washington Examiner, 29 Aug. 2026
Alongside workers’ rights organization Arise Chicago and community organizing group Communities United, workers are now stepping forward to insist that the business give them their due — in full.

— Tess Kenny, Chicago Tribune, 28 Aug. 2026

Definition of insist

Verb

Bates declared the platform the Principality of Sealand and asserted its sovereignty as a micronation distinct from Great Britain.

— Encyclopedia Britannica, Encyclopedia Britannica, 27 Aug. 2026
Rather than simply asserting that demand is durable, Kress argued that Nvidia’s growth is increasingly diversified beyond hyperscalers such as Microsoft, Google, Amazon and Meta.

— Sheryl Estrada, Fortune, 27 Aug. 2026

Definition of assert

Verb

Yet the pandemic affirms Prem’s view that the public and private sectors need to work together in a health crisis.

— Angelica Ang, Fortune, 26 Aug. 2026
Billboard on Tuesday also affirmed its goal to be transparent about what songs on its chart were made with AI, working with Luminate’s new proprietary AI detector to determine which songs that rank on its charts are made with the technology.

— Corbin Bolies, Variety, 25 Aug. 2026

Definition of affirm

Verb

Three winemakers earlier this month filed suit against the owner of Hundred Acre Wines, Jayson Woodbridge, and his company alleging that smoke from the wildfire ruined their harvests, the Press Democrat reported.

— Iris Kwok, Los Angeles Times, 29 Aug. 2026
In the indictment, prosecutors allege John-Paul posted a nude photo of Mica online, had tracking devices placed on her vehicle, contacted her more than 50 times in one day, and interfered with her finances.

— Nicole Acosta, PEOPLE, 29 Aug. 2026

Definition of allege

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

avoirdupois

avouch

avouched

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Style

“Avouch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/avouch. Accessed 2 Sep. 2026.

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Synonyms of avouch

verb

Example Sentences

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