adj. 25B6; adjective OVERCONFIDENT, conceited, cocksure, cocky, smug, haughty, supercilious, lofty, patronizing, arrogant, proud, vain, self-important, imperious, overbearing; informal high and mighty, uppish.
unassuming.
OVERWEENING
Meaning of OVERWEENING in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012