Catharsis/kəˈθɑːrsɪs/ Definition 1 of 4Pro Tip 1/2Artistic Expression Catharsis often occurs in creative activities that express emotions. Painting her experiences led to a catharsis that eased her mind. Pro Tip 2/2Intensity Matters Catharsis involves very strong, sometimes overwhelming emotions, not mild feelings. The intense play provided the audience with a powerful catharsis.