LOUDMOUTH Synonyms: 109 Similar and Opposite Words

loudmouth

noun

Definition of loudmouth

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

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of loudmouth In general, the band members’ musical Venn diagram includes anything that has big energy and a loudmouth spirit. — Selena Fragassi, SPIN, 15 June 2026 There was a Queen Bee, a loudmouth, a nerd, a jock, and more than a few basket cases. — Literary Hub, 11 June 2026 Joe Biden’s now ‘fabled’ performance would look great by comparison to anything that this loudmouth huckster has to offer, which isn’t much! — Ryan Gaydos Outkick, FOXNews.com, 10 June 2026 Jackie Gleason is beyond iconic as the loudmouth bus driver Ralph Kramden, coming up with a new get-rich-quick scheme each week with idiot pal Ed Norton (Art Carney). — Jordan Hoffman, Entertainment Weekly, 8 June 2026 See All Example Sentences for loudmouth

Recent Examples of Synonyms for loudmouth

Noun

From award-winning jerk pork wraps to classic rice and peas, every bite celebrates our heritage.

— Charlotte Observer, Charlotte Observer, 9 Oct. 2026
Bella’s childhood friend Angus (Jake Simmance), a corporate jerk, condescendingly probes Johnny about his career.

— Rafaela Bassili, Vulture, 2 Oct. 2026

Definition of jerk

Noun

That’s not to jinx the master clown who’s currently doddering around in Argan’s shoes on Broadway.

— Sara Holdren, Vulture, 23 Oct. 2026
In several descriptions of these amateur events, including some of his own, Hemingway sounds less like a matador than a rodeo clown.

— Stephen Bates, New Yorker, 22 Oct. 2026

Definition of clown

Noun

The fact that there is someone out there who could actually get all the real unsuspecting morons who participated in this movie to sign off on it afterwards is simply astonishing considering what they are asked to do in it.

— Pete Hammond, Deadline, 22 Oct. 2026
The unlikely source is Enervate’s company stooge corporate strategist, Ken Davies (Tim Key), a moron by any measure.

— Ben Travers, IndieWire, 9 Sep. 2026

Definition of moron

Noun

The smart kids, the shy ones, the jokers and the loners — every one of them is caught in the pyroclastic flow of adolescence, every minute a negotiation between fitting in and standing out.

— Jessica Kiang, Variety, 14 Sep. 2026
The jokers Toth and Jackson, bless them, keep things endearing and funny.

— Amy Nicholson, Los Angeles Times, 19 Aug. 2026

Definition of joker

Browse Nearby Words

loudly

loudmouth

loudmouthed

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Style

“Loudmouth.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loudmouth. Accessed 30 Oct. 2026.

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Synonyms of loudmouth

noun

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