1912; see schizophrenia + -ic. Also from 1912 as a noun, "schizophrenic person." Transferred adjectival sense of "contradictory, inconsistent" is by 1955.
schizophrenic patients
schistosomiasis
schizo
schizo-
schizoid
schizophrenia
schizophrenic
schlemazel
schlemiel
schlep
schlock
schlong
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