According to Dictionary.com, the definitions for schizophrenia and autism are as follows. There are other sites that offer more in-depth definitions, but I don't want to lose you which is why I chose shorter ones.: Schizophrenia Psychiatry . Also called dementia praecox. a severe mental disorder characterized by some, but not necessarily all, of the following features: emotional blunting, intellectual deterioration, social isolation, disorganized speech and behavior, delusions, and hallucinations. Autism Psychiatry . a pervasive developmental disorder of children, characterized by impaired communication, excessive rigidity, and emotional detachment. Allow me to examine some of the words provided in each definition. Schizophrenia: Blunting: Slow to understand or perceive; dull. Deterioration: a gradual decline, as in quality, serviceability, or vigor. Isolation: to set or place apart; detach or separate so as to be alone. Disorganized: functioning without adequate order, systemi...