as in to dismiss
to express scornfully one's low opinion of
she promptly bad-mouthed that awful movie to everyone she knew
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Recent Examples of bad-mouth
At one point, Brown stepped away from the set, and co-stars Antoni Porowski, Tan France and Jonathan van Ness began bad-mouthing him behind his back, while his mom heard the whole conversation, according to TMZ.
—
Joseph Wilkinson, New York Daily News, 21 Jan. 2026
Most of the people who were bad-mouthing Titanic had not seen so much as a minute of film.
—Stacy Lambe, PEOPLE, 22 Oct. 2025
This is not some glossy revisionist history of a person’s life; the man had a beautiful soul who didn’t have it in him to bad-mouth a cockroach.
—Fort Worth Star-Telegram, 11 Sep. 2025
Ranting on LinkedIn and bad-mouthing your ex-employer or naming and shaming your last negative recruitment experience won’t help you either.
—Rachel Wells, Forbes.com, 3 Sep. 2025
This was a departure from Mourinho and Conte, who both moaned about investment, attacked the club culture, exited unceremoniously, and bad-mouthed them afterward.
—Zak Garner-Purkis, Forbes, 23 Mar. 2025
Leading up to the premiere of It Ends With Us last year, Blake Lively and Justin Baldoni reached an uneasy truce in which it was agreed that neither side would bad-mouth the other to the press.
—Winston Cho, The Hollywood Reporter, 21 Mar. 2025
The neighbor's negative response—bad-mouthing OP to others—reflects an entitlement mindset, Sprowl noted.
—Gordon G. Chang, Newsweek, 24 Jan. 2025
The vulnerable Mayfair he’s sent to woo is new character Moira, who’s been getting on everybody’s nerves by bad-mouthing Lasher for second-degree murdering her sister Tessa.
—Kathleen Walsh, Vulture, 5 Jan. 2025
Joseph Wilkinson, New York Daily News, 21 Jan. 2026
Most of the people who were bad-mouthing Titanic had not seen so much as a minute of film.
—Stacy Lambe, PEOPLE, 22 Oct. 2025
This is not some glossy revisionist history of a person’s life; the man had a beautiful soul who didn’t have it in him to bad-mouth a cockroach.
—Fort Worth Star-Telegram, 11 Sep. 2025
Ranting on LinkedIn and bad-mouthing your ex-employer or naming and shaming your last negative recruitment experience won’t help you either.
—Rachel Wells, Forbes.com, 3 Sep. 2025
This was a departure from Mourinho and Conte, who both moaned about investment, attacked the club culture, exited unceremoniously, and bad-mouthed them afterward.
—Zak Garner-Purkis, Forbes, 23 Mar. 2025
Leading up to the premiere of It Ends With Us last year, Blake Lively and Justin Baldoni reached an uneasy truce in which it was agreed that neither side would bad-mouth the other to the press.
—Winston Cho, The Hollywood Reporter, 21 Mar. 2025
The neighbor's negative response—bad-mouthing OP to others—reflects an entitlement mindset, Sprowl noted.
—Gordon G. Chang, Newsweek, 24 Jan. 2025
The vulnerable Mayfair he’s sent to woo is new character Moira, who’s been getting on everybody’s nerves by bad-mouthing Lasher for second-degree murdering her sister Tessa.
—Kathleen Walsh, Vulture, 5 Jan. 2025
Recent Examples of Synonyms for bad-mouth
Verb
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After days of deliberations, the House justice committee voted to dismiss the impeachment complaints filed by left-wing activists and a lawyer against Marcos.—
JIM GOMEZ THE ASSOCIATED PRESS,
Arkansas Online,
5 Feb. 2026
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Saab denied the allegations and appealed to have the charges dismissed on grounds of diplomatic immunity.—
Landon Mion,
FOXNews.com,
5 Feb. 2026
Verb
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The company says the trucks set an industry record by completing 200 battery swaps in a single day, highlighting the potential of its autonomous, battery-swapping technology to increase productivity and minimize downtime in large-scale mining operations.—
Bojan Stojkovski,
Interesting Engineering,
8 Feb. 2026
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In order to maximize speed and minimize the use of energy, especially with the additional weight of the rifle, freestyle technique efficiency is essential.—
Janet Loehrke,
USA Today,
8 Feb. 2026
Verb
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Public health experts also criticized the president for making unfounded claims about highly politicized health issues.—
Arkansas Online,
Arkansas Online,
9 Feb. 2026
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Trump has criticized the selection of Bad Bunny, and rock band Green Day, to perform at the Super Bowl.—
Jenna Prestininzi,
Freep.com,
8 Feb. 2026
Verb
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In addition, the measure would have significant negative economic impact on the Northern Colorado region, potentially diminish cherished and time-honored campus traditions, and erode the public safety infrastructure the campus has put in place to support students and the broader community.—
Dillon Thomas,
CBS News,
10 Feb. 2026
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Facial hair prevents the mask from properly sealing to your face, diminishing its guarantee of protection.—
BestReviews,
Chicago Tribune,
10 Feb. 2026
Verb
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At one point, a song disparaging Noem and serving as an anti-ICE anthem that’s been widely circulated on social media could be heard coming from a crowd gathered outside the stadium.—
Los Angeles Times,
Los Angeles Times,
9 Feb. 2026
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In some virtual meetings, employees drop off the call while an AI assistant stays behind, quietly documenting gossip or disparaging remarks made by remaining employees, then emailing the transcript to the full team.—
Kristin Stoller,
Fortune,
9 Feb. 2026
Verb
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Both seemed hellbent on denigrating Black military achievements and glory, even bizarrely trying to have narratives of Black heroism erased.—
Literary Hub,
Literary Hub,
6 Feb. 2026
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Too many reporters were looking for athletes to join them in using sports to divide rather than unite, and to denigrate America.—
Beth Herman,
Boston Herald,
6 Feb. 2026
Verb
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Link was captured on Ring camera footage mocking and belittling Jimenez after shooting him, prosecutors say.—
Grethel Aguila,
Miami Herald,
5 Feb. 2026
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To belittle the journalist asking about these claims in such sexist terms is astonishing.—
Kathleen Walsh,
Glamour,
4 Feb. 2026
Cite this Entry
“Bad-mouth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/bad-mouth. Accessed 11 Feb. 2026.
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