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n. Informal
One given to loud, irritating, or indiscreet talk.

loud′mouthed′ (-mouthd′, -moutht′) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


1. a person who brags or talks too loudly
2. a person who is gossipy or tactless
loudmouthed adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014



n., pl. -mouths (-ˌmaʊðz, -ˌmaʊθs)
a loudmouthed person.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.loudmouth - a person who causes trouble by speaking indiscreetlyloudmouth - a person who causes trouble by speaking indiscreetly
bad hat, mischief-maker, trouble maker, troublemaker, troubler - someone who deliberately stirs up trouble
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


noun bigmouth (slang), noisily, swaggerer, brag, blusterer, windbag (slang), braggart, braggadocio, gasbag (informal), blowhard (informal), bullshitter (taboo slang), bullshit artist (taboo slang) He is a loudmouth, and very spoilt too.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002


[ˈlaʊdmaʊθ] Nbocazas mf inv
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
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When Trump said he was running for the US presidency in 2015 few thought the bumbling loudmouth would capture the White House.
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The Canadian loudmouth thought he had the Big Dog after locking in the Walls of Jericho.
CALLS for more cuts to red tape have been made by farm unions still smarting from a minister's "loudmouth" rebuke.
Goldsmith's spot on about the Lib Dumb loudmouth when four years later my hospital remains open.
EXETER: 2.00 Loudmouth, 2.30 Fred The Shred, 3.00 Upham Atom, 3.35 Helium, 4.10 Theatre Guide, 4.45 French Canadian, 5.20 Harry's Farewell, 5.50 Ready Token.
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London, July 30(ANI): Former British Foreign Secretary David Miliband has criticised Prime Minister David Cameron, accusing him of being a "loudmouth" over his remarks about Pakistan's record on terrorism.
DAVID Miliband has criticised Prime Minister David Cameron, accusing him of being a "loudmouth"over his remarks about Pakistan's record on terro rism.
Loudmouth: Former British foreign secretary, David Miliband criticised Cameron for his remarks, calling him a "loudmouth".
That loudmouth bravado sets the tone of their third album.