insightful Antonyms

unperceptive untutored uninformed ill-advised witless weak-minded unread unlearned thalian stupid soft-headed simple-hearted ingenue kooky unperceiving unsharpened screwy unintelligent half-baked preliterate mentally retarded looney brain dead thickheaded bleary-eyed silly ridiculous foolhardy edentate dumb dullish dense cuckoo calvish brainless blunt blear-eyed batty gullible half-witted rash purblind obtuse nutty nonsensical naif lunatic injudicious indiscreet impolitic