She is dumb slow simple thick She is foolish ignorant dense silly She is unintelligent dopey soft doltish She is mindless brainless witless She is a lamebrain dorky senseless dunderheaded She is dim pinheaded weak minded dopy She is a lamebrained softheaded dim witted empty headed She is unsmart. looney airheaded chuckleheaded She is slow witted half witted bubbleheaded thick witted She is feebleminded simpleminded uneducated uninformed She is daft dippy harebrained daffy She is dotty balmy...