Synonyms to of unsound mind

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, insane, 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, off, off-base, off-color, off-key, out of proportion, out-of-line, oxymoronic, paradoxical