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
Because right now, being loudmouth dirtbags might just be the only thing this team has going for it.
—
Dieter Kurtenbach,
Mercury News,
17 Apr. 2026
Jake Connelly plays Derek Turnbow this season, a loudmouth bully-turned-unlikely hero.
—
Chicago Tribune,
5 Jan. 2026
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
See All Example Sentences for loudmouth
Dieter Kurtenbach,
Mercury News,
17 Apr. 2026
Jake Connelly plays Derek Turnbow this season, a loudmouth bully-turned-unlikely hero.
—
Chicago Tribune,
5 Jan. 2026
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
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.
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After Game 4, jerks were throwing things at Victor Wembanyama.
Noun
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The island village is beset by sea hags, serial killers, creepy clowns and other evils that interfere with Tom’s dream of turning Widow’s Bay into a Martha’s Vineyard-like tourist destination.
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Even the announcers are laughing at the clown Way to swing the bat.
Noun
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Mantzoukas was willing to look like a maniac and a moron in equal measure.
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Lluís then calls Puig Antich a moron.
Noun
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Clooney might be known as the joker of the two.
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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.
Noun
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What breaks my heart is that Vermax’s cries sounded like a dog crying, a dog dying.
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Roughly the size of a large dog and weighing more than 110 pounds (50 kilograms), the quadruped robot is designed to navigate industrial facilities that include staircases, narrow walkways, uneven surfaces, and confined spaces.
Noun
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The immigrant-threat frame offers a quicker villain and a simpler solution to persistent social problems such as violent crime.
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The new production will follow Leonardo, Raphael, Donatello and Michelangelo from their comic book origins to becoming global pop culture icons, battling familiar villains along the way.
Cite this Entry
“Loudmouth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loudmouth. Accessed 25 Jun. 2026.
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