half-witted Synonyms

slow-witted feebleminded backward empty-headed witless weak-minded thick soft in the head stupid foolish slow simple-minded simple dopey boneheaded thickheaded muttonheaded lamebrained unintelligent half-assed imbecilic dunderheaded dim-witted birdbrained half-baked moronic wooden-headed silly senseless retarded dim dense daft cretinous crazy chuckleheaded buffle-headed brainless blockish blockheaded asinine doltish dotish obtuse mindless imbecile ignorant idiotic feeble-minded fatuous