schizophrenic /ˌskɪtsəˈfɹɛnɪk/adjective 4noun 1forms 3 adjective4 •Of or relating to schizophrenia. •Afflicted with schizophrenia; having difficulty with perception of reality. •(informal) Exhibiting more than one personality; having a wildly changeable personality.The average person is afraid that such a common experience means that he is "splitting off" and becoming schizophrenic. — 1981 •(informal) Having qualities that strongly conflict or are at odds.Höss, a man of schizophrenic sensibility, preferred gassing to shooting because he was “spared all these bloodbaths.” — 1975 noun1 •A person suffering from schizophrenia. formsschizophrenics · more schizophrenic · most schizophrenic