vainglory

[ veyn-glawr-ee, -glohr-ee, veyn-glawr-ee, -glohr-ee ]
/ ˈveɪnˌglɔr i, -ˌgloʊr i, veɪnˈglɔr i, -ˈgloʊr i /

noun

excessive elation or pride over one's own achievements, abilities, etc.; boastful vanity.
empty pomp or show.

Origin of vainglory

1250–1300; Middle English vainglorie, translation of Medieval Latin vāna glōria; see vain, glory
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for vainglory

vainglory

/ (ˌveɪnˈɡlɔːrɪ) /

noun

boastfulness or vanity
ostentation

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