vaunt
vaunt
noun
A boastful statement or an act of excessive self-praise.
"His vaunt of invincibility proved false."
verb
To boast or brag about one's achievements or possessions excessively.
"He would vaunt his team's victory loudly."
Thesaurus
Synonyms: blow, boast, gas, brag, bluster, swash, shoot a line, gasconade, tout