adj. 25B6; adjective SELF-IMPORTANT, conceited, arrogant, self-assertive, pushy, swollen-headed, pompous, overbearing, cocky, swaggering; proud, haughty, overweening, egotistical; informal snooty, uppity.
modest.
BUMPTIOUS
Meaning of BUMPTIOUS in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012