- idiotic
- Synonyms and related words:apish, arrested, asinine, babbling, backward, batty, befooled, beguiled, besotted, blithering, brainless, buffoonish, burbling, cockeyed, crackbrained, cracked, crazy, credulous, cretinistic, cretinous, daffy, daft, dazed, dithering, dizzy, doting, driveling, drooling, dumb, fatuitous, fatuous, flaky, fond, fool, foolheaded, foolish, fuddled, futile, gaga, goofy, gulled, half-baked, half-witted, imbecile, imbecilic, inane, inept, infatuated, insane, kooky, loony, mad, maudlin, maundering, mentally defective, mentally deficient, mentally handicapped, mentally retarded, mongoloid, moronic, not all there, nutty, retarded, sappy, screwy, senseless, sentimental, silly, simple, simpleminded, simpletonian, slobbering, stupid, subnormal, thoughtless, wacky, wet, witless
Moby Thesaurus. Grady Ward. 1996.