blow-hard

[ bloh-hahrd ]

/ ˈbloʊˌhɑrd /

SEE SYNONYMS FOR blow-hard ON THESAURUS.COM

noun Slang.

an exceptionally boastful and talkative person.

Words nearby blow-hard

blow-by, blow-by-blow, blow-comb, blow-dry, blow-dryer, blow-hard, blow-in, blow-molded, blow-out fracture, blowback, blowball

Origin of blow-hard

An Americanism dating back to 1850–55

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blowhard

I love that we took this guy who was trying to be a blowhard but got into his head and showed the other side.
From ‘Breaking Bad’ to Benjamin Franklin: Dean Norris on Life After Hank Schrader|Marlow Stern|June 6, 2014|DAILY BEAST
On the other hand, Lawson did find high-ranking military sources who knew the man, though they tended to regard him as a blowhard.
‘Octopus’ Review: Sam Israel, the Ponzi Schemer Who Got Duped|Michael Maiello|June 30, 2012|DAILY BEAST
But Old Rock Jaw, in more of a blowhard mood even than usual, couldn't let well enough alone.
The Kenzie Report|Mark Clifton
Not that I believe in the braggart and blowhard, but a chap must have nerve to put himself ahead if he wants to keep in the game.
Frank Merriwell's Bravery|Burt L. Standish

"You're welcome to your opinion, old Blowhard," responded Lemon.
Sword and Pen|John Algernon Owens

British Dictionary definitions for blowhard

blowhard

/ (ˈbləʊˌhɑːd) informal /

noun

a boastful person

adjective

blustering or boastful

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