1
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
2
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
3
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
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The executive order Trump signed his first day back in office challenges the longstanding interpretation of a 19th century constitutional provision guaranteeing birthright citizenship to nearly everyone.—
Maureen Groppe,
USA Today,
1 Apr. 2026 -
Though the Dodgers likely have the best roster in baseball, that doesn't guarantee a World Series victory.—
Shaun McAvoy,
MSNBC Newsweek,
31 Mar. 2026
Verb
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The news comes after SpaceX and xAI—the company behind X and Grok—merged in February, a partnership which Musk claims could one day lead to data centres in Earth's orbit.—
Will McCurdy,
PC Magazine,
5 Apr. 2026
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The younger daughter had arrived with foreknowledge of the role her older sister had already claimed.—
Catherine Lacey,
New Yorker,
5 Apr. 2026
Verb
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Paris Barraza Police have declared an unlawful assembly near the Metropolitan Detention Center in downtown Los Angeles, urging people to avoid the area, according to a public safety alert issued Saturday evening.—
Sarah D. Wire,
USA Today,
29 Mar. 2026
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When Israeli Prime Minister Netanyahu posted videos to rebut viral claims of his death, Grok declared the footage fake — swiftly debunked, yet already spread.—
Hollie McKay,
Deadline,
29 Mar. 2026
Verb
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Those results were certified by the National Labor Relations Board March 24.—
Chase Jordan
April 2,
Charlotte Observer,
2 Apr. 2026
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Launching in November 2020, the six-month mission was the first to the orbital outpost after the Dragon crew capsule was certified for spaceflight under a partnership between NASA and SpaceX.—
Nicole Fallert,
USA Today,
1 Apr. 2026
Verb
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Nowadays, the two positions blur together, but his father, Troy, and Harvard-Westlake coach David Rebibo insisted his aspirations were to be on the ball.—
Aaron Heisen,
Daily News,
4 Apr. 2026
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Shaban, an hour into his testimony, insisted again to Doucette that he was never charged with a crime.—
Kevin Rennie,
Hartford Courant,
4 Apr. 2026
Verb
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Carolyn’s mother asserts that John was responsible for the crash.—
Jeff Wise,
Vulture,
30 Mar. 2026
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But now the deal has been paused amid legal challenges asserting that Nexstar-Tegna violates antitrust laws.—
Todd Spangler,
Variety,
30 Mar. 2026
Verb
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These artifacts affirmed that writing was both a life-spanning enterprise and a way of life.—
Joshua Rothman,
New Yorker,
3 Apr. 2026
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Changing one's gender on official documents, gender-affirming care and any public representation of gay or transgender people are banned in Russia.—
ABC News,
ABC News,
2 Apr. 2026
Verb
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In other words, Raskin alleges someone at the DOJ may have violated a court order, a possible contempt issue.—
Jasmine Laws,
MSNBC Newsweek,
31 Mar. 2026
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Prosecutors allege that on the day of the murders, Yan Wang destroyed cellphones to prevent evidence from being produced, and broke into the home of Howard Wang and Linlin Guo the day after the murders to steal other evidence.—
Carlos E. Castañeda,
CBS News,
31 Mar. 2026
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Cite this Entry
“Avouch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/avouch. Accessed 5 Apr. 2026.
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