as in bastard
informal + disapproving
a loud person; a person who talks too much and who says unpleasant or stupid things
I missed half of the movie's dialogue because of that loudmouth in the back row.
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Example Sentences
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Recent Examples of loudmouth
In Pitt's performance, his calm in the face of enormous risk speaks louder than a ferocious loudmouth ever could.
—
Derek Scancarelli, EW.com, 27 June 2025
Padilla ordinarily is a very polite guy, extraordinary civil — calm, soft-spoken, the opposite of an aggressive loudmouth.
—George Skelton, Mercury News, 18 June 2025
Her uncaring parents were all too happy to have their loudmouth, know-it-all daughter off their hands.
—Greg Evans, Deadline, 12 June 2025
The truck driver instead drops him off at a bar where drunk on mudslides, Ben confronts a loudmouth who knocks him flat.
—Linda Chase, Sun Sentinel, 12 Aug. 2024
See All Example Sentences for loudmouth
Derek Scancarelli, EW.com, 27 June 2025
Padilla ordinarily is a very polite guy, extraordinary civil — calm, soft-spoken, the opposite of an aggressive loudmouth.
—George Skelton, Mercury News, 18 June 2025
Her uncaring parents were all too happy to have their loudmouth, know-it-all daughter off their hands.
—Greg Evans, Deadline, 12 June 2025
The truck driver instead drops him off at a bar where drunk on mudslides, Ben confronts a loudmouth who knocks him flat.
—Linda Chase, Sun Sentinel, 12 Aug. 2024
See All Example Sentences for loudmouth
Recent Examples of Synonyms for loudmouth
Noun
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Dear Jay Norvell, try not to be a complete @#$&%# jerk.—
Sean Keeler,
Denver Post,
5 Apr. 2026
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Dishes like jerk chicken and rice and beans cooked in coconut milk reflect the region’s deep Jamaican and British colonial influences that are distinctive from other parts of Costa Rica.—
Meghan Palmer,
Condé Nast Traveler,
29 Mar. 2026
Noun
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When Feld Entertainment unveiled a new edition of the circus with much fanfare in 2023, the only animal in it was a mechanical robot dog and while there was some comedy, traditional circus clowns were not a part of it.—
Christopher Arnott,
Hartford Courant,
5 Apr. 2026
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In Nuremberg,Göring is closer to a sad clown than to a monster.—
Alice Kaplan,
The New York Review of Books,
4 Apr. 2026
Noun
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Lluís then calls Puig Antich a moron.—
Colm Tóibín,
The Atlantic,
14 Mar. 2026
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This drunk moron — quite different from his character in the novel — bears a ton of blame.—
Roxana Hadadi,
Vulture,
13 Feb. 2026
Noun
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After months bandying about the term joker to describe his team’s need for a matchup-threat pass-catcher, Sean Payton sat with the media at the NFL owners’ meetings in Palm Beach, Florida, last year and confirmed Denver had gotten its guy.—
Luca Evans,
Denver Post,
28 Mar. 2026
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Students are required to bring two full decks of cards including the jokers.—
Kris Slugg,
San Diego Union-Tribune,
27 Jan. 2026
Noun
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Milton residents are voicing safety concerns in the Blue Hills Reservation after Massachusetts State Police say a man stabbed a dog that allegedly attacked him.—
Samantha Chaney,
CBS News,
7 Apr. 2026
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Residents in Charlotte and unincorporated parts of Mecklenburg County are required to purchase a license for dogs and cats over 4 months old.—
Nick Sullivan,
Charlotte Observer,
6 Apr. 2026
Noun
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Then there’s Haim, so full of venom and vitriol, who depending on one’s perspective is low-key the hero or villain of the film.—
Brian Truitt,
USA Today,
31 Mar. 2026
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Javier Bardem’s Oscar-winning performance as Anton Chigurh in the Coen brothers’ No Country for Old Men remains an iconic villain turn 20 years later.—
Jason P. Frank,
Vulture,
31 Mar. 2026
Cite this Entry
“Loudmouth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loudmouth. Accessed 7 Apr. 2026.
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