Synonyms for Insanity

Simplicity
amentia cretinism idiocy	imbecility inanity infantilism	insanity mental deficiency mongolism	retardation simplicity stupidity

Mental Illness
insanity lunacy madness maladjustment	melancholia mental illness nervous breakdown nervous disorder	neurosis paranoia psychoneurosis psychosis	reaction schizophrenia

Disorganization
confusion convulsion derangement difference disarrangement disarray discomfiture discomposure	disharmony disintegration disjunction dislocation disorder disorganization dispersal dispersion	disproportion disruption dissolution disturbance entropy insanity irregularity nonuniformity	perturbation promiscuity randomness separateness shuffling tottering turbulence