Synonyms for Hebephrenia (same or very similar meaning)
WordNet sense 1 (a form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behavior; usually becomes evident during puberty; the most common diagnostic category in mental institutions):
disorganized schizophrenia, disorganized type schizophrenia, hebephrenic schizophrenia
From the ODE community, based on WordNet
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