Synonyms to insane

abnormal, aberrant, abominable, absurd, amorphous, anomalistic, anomalous, atrocious, atypical, bereft of reason, brainsick, crackbrained, cracked, crank, crankish, cranky, crazed, crazy, criminal, crotchety, daft, delinquent, deluded, demented, deprived of reason, deranged, deviant, deviative, different, disgraceful, disoriented, disproportionate, distraught, divergent, dotty, eccentric, erratic, evil, exceptional, fey, flaky, flighty, formless, freakish, funny, hallucinated, hardly the thing, heteroclite, heteromorphic, idiocratic, idiosyncratic, ignominious, illegal, improper, inappropriate, incoherent, incommensurable, incommensurate, incompatible, incongruous, inconsequent, inconsistent, inconsonant, incorrect, indecorous, infamous, irrational, irreconcilable, irregular, kinky, kooky, loco, lunatic, mad, maddened, maggoty, manic, mazed, mental, mentally deficient, meshuggah, moon-struck, non compos, non compos mentis, not all there, not done, not right, not the thing, nutty, odd, oddball, of unsound mind, off, off-base, off-color, off-key, out of proportion, out-of-line, oxymoronic, paradoxical