- idiotic
- adj1. asinine, anserine, foolish, idiotical; silly, absurd, inane, fatuous; senseless, nonsensical, crackbrained, Scot. doiled, Sl. cockeyed, Scot, and North Eng. glaikit; ridiculous, laughable, risible, derisible, ludicrous, Sl. for the birds; childish, puerile, immature.2. stupid, Inf. dumb, Inf. dopey, Inf. moronic, empty-headed, unintelligent, imbecilic, oxlike; dull, inexpressive, expressionless; addlepated, addleheaded, addlebrained, muddled, muddleheaded; dull-witted, Sl. dimwitted, slow-witted, half-witted, witless, unwit-ty, fat-witted; mindless, Rare. insulse, brainless, fatui-tous; dense, thick, bovine, obtuse, Boeotian, stolid, oafish, loutish; cloddish, lumpish, blunt; doltish, blockish, asslike, blockheaded, dunderheaded, noodle-headed; boneheaded, wooden-headed, thickheaded, thickskulled; obstinate, stubborn, intractable, mulish, obdurate, unyielding.3. crazy, crazed, Sl. bughouse, Sl. kooky, Inf. potty, Sl. nuts, Inf. nutty, daft, Inf. daffy; insane, mad, demented, lunatic, deranged; of unsound mind, Latin, non compos mentis; unbalanced, touched, Inf. half-baked, unhinged; not all there, not quite right, not right upstairs, Inf. mental, Inf. cracked; out of one's head, out of one's mind, mad as a hatter, mad as a March hare; maniacal, wild, raving, hysterical, frenzied, delirious, berserk; All Sl. balmy, dippy, batty, cuckoo, buggy, screwy, wacky, goofy, loony.4. simple-minded, simple, Sl. bird-brained, weak-minded, weak-headed, feeble-minded; harebrained, giddy, mercurial, reckless; absent-minded, scatterbrained, confused, bemused; featherheaded, featherbrained, rattleheaded, rattlebrained, light-minded, light-headed; empty, void, vacant, vacuous, blank, unoccupied.5. dazed, moon-struck, possessed, infatuated; peculiar, strange, odd, eccentric, pixilated; irrational, illogical, unreasonable; unreasoning, unthinking, insensate, incogitant, thoughtless.
A Note on the Style of the synonym finder. 2014.