bigmouth

B3I1G2M3O1U1T1H4

noun

One who talks too much or says things which should not be said.

UncommonScrabble 16
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Meanings

nounbigmouth (plural bigmouths)

plural bigmouths · alternative big mouth · alternative big-mouth

  1. derogatoryinformaloftenOne who talks too much or says things which should not be said.

    2011, May 15, One Piece, Eiichiro Oda, Episode 498, Luffy Becoming an Apprentice?! A Man Who Fought Against the King of the Pirates! FillerLuffy Deshi-iri!? Kaizoku-Ou to Tatakatta Otoko! (ルフィ弟子入り!? 海賊王と戦った男!): [English captions, Sabo] When you get down to it, it's your fault for being a bigmouth!

    1 more example

    Bigmouth strikes again / And I've got no right to take my place / With the human race

    1986, “Bigmouth Strikes Again”, in The Queen Is Dead, performed by The Smiths
adjectivebigmouth (not comparable)

alternative big mouth · alternative big-mouth

  1. not comparablebiologyApplied to various creatures that have a large mouth.

Synonyms & antonyms

Also see
finkgrassinformantloudmouthnarkratsnakesneakstool pigeonsupergrasstattlertattletalewhistle-blower

Origin

From big + mouth.

Full word history & related roots →

Rhymes & wordplay

Rhymes with bigmouth

southmouthAlnmouthConception Bay SouthdouthHumber Arm Southopen one's mouthPortugal Cove SouthSerpent's Mouth
All rhymes →
Cite this entry
APA

bigmouth. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bigmouth

MLA

“bigmouth.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bigmouth. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “bigmouth,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bigmouth.

Source: bigmouth on Wiktionary, CC BY-SA 4.0.