Entry 1 sense Webster, 1913 Liberation /(lĭb`ẽr*ā"shŭn)/ · Lib·er·a·tion · IPA /ˌlɪbəˈɹeɪʃən/ 01 n. The act of liberating or the state of being liberated. 1. The act of liberating or the state of being liberated. “This mode of analysis requires perfect liberation from all prejudged system.” — Pownall.