insanity

1. Relatively permanent disorder of the mind (synset 114418422)
   is a type of: mental disease, mental illness, psychopathy - any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention
   subtypes:

   • insaneness, lunacy, madness - obsolete terms for legal insanity
   • dementedness, dementia - mental deterioration of organic or functional origin
   • irrationality, unreason - the state of being irrational; lacking powers of understanding
   • derangement, mental unsoundness, unbalance - a state of mental disturbance and disorientation
   • craziness, daftness, flakiness - informal terms for insanity

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