Synonyms and related words :
Urdummheit, aberration, abnormality, alienation, antilogy, brain damage, brainlessness, brainsickness, callowness, childishness, clouded mind, craziness, daftness, dementedness, dementia, derangement, disorientation, distraction, folie, foolishness, furor, ignorance, illogic, illogicality, illogicalness, immaturity, imprudence, inadvisability, inattention, incapacity, inconclusiveness, incongruity, inconsideration, inconsistency, indiscreetness, indiscretion, ineptitude, inexpedience, injudiciousness, insaneness, insanity, invalidity, lackbrainedness, lackwittedness, loss of mind, loss of reason, low IQ, lunacy, madness, mania, mental deficiency, mental derangement, mental disease, mental disorder, mental disturbance, mental illness, mental instability, mental sickness, mental weakness, mind overthrown, mindlessness, mindsickness, oddness, pixilation, pompousness, possession, primal stupidity, puerility, queerness, rabidness, reasonlessness, recklessness, senselessness, shattered mind, sick mind, sickness, slackmindedness, slackwittedness, strangeness, stuffiness, thoughtlessness, unbalance, unbalanced mind, unintellectuality, unintelligence, unreason, unreasonableness, unsaneness, unscientificness, unsensibleness, unsound mind, unsoundness, unsoundness of mind, untenableness, unthoughtfulness, unwisdom, unwiseness, witlessness