mouthy

American  

[mau-thee, -thee] / ˈmaʊ θi, -ði /

adjective

mouthier, mouthiest

1. rude, disrespectful, or given to back talk; insolent.

   One of the kids was a holy terror—belligerent and mouthy.

2. excessively talkative, often in a pretentious way.

   I get nauseated just thinking of that talk show and the parade of mouthy buffoons.

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mouthy British  

/ ˈmaʊðɪ /

adjective

1. bombastic; excessively talkative

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Other Word Forms

• mouthiness
  noun
• mouthily
  adverb

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Etymology

Origin of mouthy

First recorded in 1580–90; mouth + -y ¹

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Example Sentences

See Examples For:

mouthy mouthier mouthiest

The mouthy pool shark Minnesota Fats is given as much attention as the babushka Lyudmila Borisovna—an anti-Nazi broadcaster whom Joseph Goebbels called the witch of the Kremlin.

From The Wall Street Journal ● Jan. 23, 2026

Likewise the talented comedian Sophie Zucker, who makes the most of her too-brief appearances as Jamie’s mouthy hometown nemesis.

From New York Times ● Nov. 28, 2024

The actress and comedian played Donna Noble, the Doctor's mouthy companion in the popular sci-fi franchise.

From BBC ● Nov. 26, 2023

The only instance in which Sturdivant will talk back is if he’s repeatedly burning the same mouthy defender.

From Los Angeles Times ● Sep. 7, 2023

Yeah, I’m sarcastic and mouthy; I will be the first to admit it.

From "The Freedom Writers Diary" by The Freedom Writers

Pazcoguin’s book is subtitled, “The Making of a Rogue Ballerina,” and she quickly establishes herself as the mouthier, hard-partying alternative to the perfumed diva stereotype.

From Washington Post ● Aug. 18, 2021

For their sequel, the Next Generation stalwarts will do battle with a creature even meaner and mouthier than the Borg: the McEnroe.

From Time Magazine Archive

Yes, put him in there with the brashest and mouthiest player you can find.

From Golf Digest ● Nov. 24, 2018

The mouthiest of them all typically start with the same word.

From Washington Post ● Jul. 31, 2018

I reckon they just went out on a few estates, picked the mouthiest, rudest, funniest kids they could find, put them in a classroom and told them to be themselves.

From The Guardian ● Sep. 22, 2010

But you know as well as I, Lord, he’s one of the mouthiest so and so’s that ever wore socks.

From "The Great Santini" by Pat Conroy

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