adj. 25B6; adjective BRAGGING, swaggering, bumptious, puffed up, full of oneself; cocky, conceited, arrogant, egotistical; informal swanky, big-headed; N. Amer. informal blowhard; poetic/literary vainglorious.
modest.
BOASTFUL
Meaning of BOASTFUL in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012