25 Moby Thesaurus words for "manic depressive": brain-damaged, brain-injured, catatoniac, catatonic, certifiable, certifiable case, disturbed, mental, mental case, mentally ill, mentally sick, neurotic, paranoiac, paranoid, psycho, psychopath, psychopathic, psychopathic case, psychopathic personality, psychotic, schiz, schizo, schizoid, schizophrenic, schizy

Source: Moby Thesaurus II by Grady Ward, 1.0