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blabbermouth

[ blab-er-mouth ]
/ ˈblæb ərˌmaʊθ /
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noun, plural blab·ber·mouths [blab-er-mouthz, -mouths]. /ˈblæb ərˌmaʊðz, -ˌmaʊθs/.

a person who talks too much, especially indiscreetly.

QUIZZES

QUIZ YOURSELF ON “THEIR,” “THERE,” AND “THEY’RE”

Are you aware how often people swap around “their,” “there,” and “they’re”? Prove you have more than a fair grasp over these commonly confused words.
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Which one of these commonly confused words can act as an adverb or a pronoun?

Origin of blabbermouth

An Americanism dating back to 1935–40; blabber + mouth

Words nearby blabbermouth

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for blabbermouth

British Dictionary definitions for blabbermouth

blabbermouth
/ (ˈblæbəˌmaʊθ) /

noun

informal a person who talks too much or indiscreetly
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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