adj. 25B6; adjective STUPID, ignorant, dense, brainless, mindless, foolish, dull-witted, slow, simple-minded, vacuous, vapid, idiotic, obtuse; informal thick, dim, dumb, dopey, half-witted, dozy.
UNINTELLIGENT
Meaning of UNINTELLIGENT in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012