other self

61 Moby Thesaurus words for "other self":
      I, I myself, acquaintance, advocate, alter, alter ego, alterum,
      backer, best friend, better self, bosom friend, brother,
      casual acquaintance, close acquaintance, close friend, confidant,
      confidante, ego, ethical self, familiar, favorer, fellow,
      fellow creature, fellowman, friend, he, her, herself, him, himself,
      inner man, inner self, inseparable friend, intimate, it, lover, me,
      my humble self, myself, neighbor, number one, oneself, ourselves,
      partisan, pickup, repository, self, she, subconscious self,
      subliminal self, superego, supporter, sympathizer, them,
      themselves, they, well-wisher, you, yours truly, yourself,
      yourselves