schizophrenic (adj.)youdaoicibaDictYouDict[schizophrenic 词源字典]
1912; see schizophrenia + -ic. Also from 1912 as a noun, "schizophrenic person." Transferred adjectival sense of "contradictory, inconsistent" is by 1955.[schizophrenic etymology, schizophrenic origin, 英语词源]