VAINGLORY
boastfulness, vainglory
(noun) outspoken conceit
Source: WordNet® 3.1
Etymology
Noun
vainglory (countable and uncountable, plural vainglories)
Excessive vanity.
Boastful, unwarranted pride in one's accomplishments or qualities.
Vain, ostentatious display.
A regarding of oneself with undue favor.
Verb
vainglory (third-person singular simple present vainglories, present participle vainglorying, simple past and past participle vaingloried)
(intransitive) To boast; to act in a vain manner.
Source: Wiktionary
Vain`glo"ry, n. Etym: [Vain + glory.]
Definition: Excessive vanity excited by one's own performances; empty
pride; undue elation of mind; vain show; boastfulness.
He had nothing of vainglory. Bacon.
The man's undone forever; for if Hector break not his neck i' the
combat, he'll break't himself in vainglory. Shak.
Source: Webster’s Unabridged Dictionary 1913 Edition