insane Definition

crazy, lunatic, bonkers, mad, idiotic, demented, deranged, unhinged, psychotic, maniac, batty, loony, paranoid, schizophrenic, nutty, maniacal, barmy, berserk, loopy, non compos mentis, kooky, wacky, crazed, raving mad, foolish, psychopathic, daft, nuts, screwy, certifiable, unsound, haywire, harebrained, mentally ill, raving, sick, amok, unbalanced, amuck, demoniac, psychopathological, moonstruck, unstable, kookie, demoniacal, dotty, wild, disturbed, distracted, fey, loco, possessed, buggy, fruity, balmy, crackers, cracked, bats, certified, touched, brainsick, crackbrained, half-crazed, hebephrenic, manic-depressive, maniclike, of unsound mind, psychopathologic, screw-loose, ridiculous, delusional, absurd, irrational, ludicrous, stupid, wacko, outrageous, illogical, nonsensical, preposterous, moronic, weird, hysterical, madman, freaky, looney, unreal, whacko, lunacy, perverse, psycho, silly, idiot, nutcase, moron, awesome, crackpot, unreasonable, madmen, retarded,