adj. stupid, foolish, silly, simple, inane, asinine, moronic, imbecilic, doltish, rattle-brained, feeble-minded, attocerebral, cretinous, thick, non compos mentis, dim-witted, weak-minded, Colloq dumb, Brit dotty, barmy (in the crumpet) She had some halfwitted idea that she would win the lottery
HALFWITTED
Meaning of HALFWITTED in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012