liberosis UK /ˌlɪbəɹˈəʊsɪs/US /ˌlɪbəɹˈoʊsɪs/ noun1 •(rare) The longing to feel a blissful childlike state of indifference and to experience life's joys without being burdened by its cares.I was cursed with liberosis, the desire to care less about everything. I am a skid mark on the lingerie of life; the only concern for its presence is to vanish. — 2015