The term 'inner self' refers to the various aspects of a person's identity, including their thoughts, feelings, and behaviors. The four crossword solutions for this term are ANIMA (5 letters), PSYCHE (6 letters), EGO (3 letters), and SOUL (4 letters). ANIMA is a Latin word that refers to the unconscious feminine side of a man's personality. PSYCHE is a Greek word that refers to the mind or SOUL. EGO is a Latin word that refers to the conscious part of a person's identity. Finally, SOUL is a word used to describe the spiritual or immaterial part of a person's being. Together, these four words represent the different components of a person's inner self.