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adjective

imbecile

Main Entry:
imbecile [im-buh-sil, -suhl or, esp. British, -seel]
Part of Speech: adjective
Definition: stupid, foolish
Synonyms: asinine, backward, deranged, dim-witted, dull, fatuous, feeble-minded, idiotic, imbecilic, inane, ludicrous, moronic, simple, simple-minded, slow, thick, witless
Antonyms: brainy, intelligent, smart
Main Entry: fatuous
Part of Speech: adjective
Definition: stupid
Synonyms: absurd, asinine, birdbrained, boneheaded, brainless, dense, dull, foolish, idiotic, imbecile, inane, insensate, jerky, lamebrained, ludicrous, lunatic, mad, mindless, moronic, puerile, sappy, silly, simple, vacuous, witless
Antonyms: aware, bright, intelligent, keen, sensible, smart
Main Entry: idiotic
Part of Speech: adjective
Definition: very stupid
Synonyms: asinine, batty, birdbrained, crazy, daffy, daft, dull, dumb, fatuous, foolhardy, foolish, harebrained, imbecile, imbecilic, inane, insane, lunatic, moronic, senseless, silly, squirrelly, thick-witted, unintelligent
Antonyms: brainy, intelligent, smart
Main Entry: senile
Part of Speech: adjective
Definition: failing in physical and mental capabilities due to old age
Synonyms: aged, ancient, anile, decrepit, doddering, doting, enfeebled, feeble, imbecile, in second childhood, infirm, old, senescent, shattered, sick, weak
Antonyms: alert, well, young
Main Entry: simple
Part of Speech: adjective
Definition: feeble-minded; not intelligent
Synonyms: amateur, asinine, backward, brainless, credulous, dense, dimwitted, dull, dumb, fat, feeble, foolish, green*, gullible, half-witted, idiotic, ignorant, illiterate, imbecile, inane, inexperienced, inexpert, insensate, mindless, moronic, nitwitted, obtuse, senseless, shallow, silly, simple-minded, slow, soft, soft-headed, stupid, thick, uneducated, unintelligent, witless
Notes: simple means 'plain, uncomplicated'; simplistic means 'characterized by a forced, unwarranted simplicity'
Antonyms: aware, intelligent, on-the-ball, smart
Main Entry: slow
Part of Speech: adjective
Definition: unintelligent
Synonyms: backward, dense, dim, dimwitted, dull, dumb, dunce, imbecile, limited, moronic, obtuse, simple, slow on the uptake, stupid, thick, unresponsive
Antonyms: cognizant, intelligent, smart
Main Entry: retarded
Part of Speech: adjective
Definition: limited
Synonyms: backward, birdbrained, defective, dim, dim-witted, dopey, dull, dumbbell, dumbo, dumdum, dummy, exceptional, feeble-minded, gorked, half-witted, held back, imbecile, lamebrained, mentally defective, moronic, numbskull, opaque, pinhead, retardo, sappy, simple, simple-minded, slow, slow-witted, stupid, subnormal, touched, underachieving, weak, yo-yo
Main Entry: half-witted
Part of Speech: adjective
Definition: stupid
Synonyms: asinine, defective, dull, dull-witted, feebleminded, foolish, imbecile, senseless, silly, witless
Main Entry: brainless
Part of Speech: adjective
Definition: idiotic
Synonyms: anencephalic, anencephalous, dumb, foolish, imbecile, mindless, senseless, silly, stupid, thoughtless, witless
Antonyms: smart
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