blow-hard

[ bloh-hahrd ]
/ ˈbloʊˌhɑrd /

noun Slang.

an exceptionally boastful and talkative person.

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Origin of blow-hard

An Americanism dating back to 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for blow-hard

British Dictionary definitions for blow-hard

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