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
Despite the nickname, Meathead existed largely as a moral counterbalance to Archie, a bigoted, lovable loudmouth who battled with the younger generation over all the ways the times were a-changin’.
—
David Sims, The Atlantic, 15 Dec. 2025
Redbird is the life of the party: a loudmouth and mischievous guy.
—Sarah John, Vulture, 24 Sep. 2025
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
Her uncaring parents were all too happy to have their loudmouth, know-it-all daughter off their hands.
—Greg Evans, Deadline, 12 June 2025
See All Example Sentences for loudmouth
David Sims, The Atlantic, 15 Dec. 2025
Redbird is the life of the party: a loudmouth and mischievous guy.
—Sarah John, Vulture, 24 Sep. 2025
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
Her uncaring parents were all too happy to have their loudmouth, know-it-all daughter off their hands.
—Greg Evans, Deadline, 12 June 2025
See All Example Sentences for loudmouth
Recent Examples of Synonyms for loudmouth
Noun
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This Jamaican restaurant, located just off Main Street, brings Caribbean flavors to Mackinac Island’s solid rotation of restaurants, with planked whitefish and jerk chicken sandwiches.—
Iona Brannon,
Travel + Leisure,
13 June 2026
-
After Game 4, jerks were throwing things at Victor Wembanyama.—
Voice of the People,
New York Daily News,
13 June 2026
Noun
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Hints at the canonical Big Daddies of existential clown float through the air — Beckett would recognize this pair, and so would Jean Genet.—
Sara Holdren,
Vulture,
14 June 2026
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The comments section is filled with college football fans from all over the country calling the university's athletic department a bunch of clowns and hypocrites, but one Big 12 rival, the TCU Horned Frogs, put out a statement of their own in response to Tech's video.—
Austin Perry OutKick,
FOXNews.com,
12 June 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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Clooney might be known as the joker of the two.—
Stephanie Sengwe,
PEOPLE,
22 May 2026
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Like any public hearing, there were a few jokers who had some strange outbursts, but the majority of the over a dozen speakers weren’t satisfied with Gower’s presentation and used their times to ask questions of the owners as to what has taken so long with this project.—
Brian Welk,
IndieWire,
12 May 2026
Noun
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The parasite has the cattle and dairy industry on edge, but in Mexico, screwworm has also been found in bears, pigs, goats, and even dogs and cats.—
John Lauritsen,
CBS News,
16 June 2026
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Marseille said the dog was always with her sister or nephew.—
Ruben Vives,
Los Angeles Times,
16 June 2026
Noun
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Her bone-chilling performance earned her the MTV Movie Award for best villain, beating out the likes of Daniel Day-Lewis, Mike Myers, Willem Dafoe and Colin Farrell in her category.—
Patrick Ryan,
USA Today,
17 June 2026
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This was my villain origin story.—
Lauryn Overhultz,
FOXNews.com,
17 June 2026
Cite this Entry
“Loudmouth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loudmouth. Accessed 18 Jun. 2026.
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