The phrase "trifling away" can be seen as a waste of time or an act of idleness. Its antonyms include "productive use," "purposeful engagement," and "meaningful occupation." Rather than wasting time in trivial activities, one can engage in productive use of time by pursuing hobbies, learning new skills, or engaging in volunteer work. Purposeful engagement can include working towards personal goals, managing responsibilities efficiently, or contributing to a community organization. Meaningful occupation can involve pursuing a fulfilling career, carrying out important tasks, or engaging in personal development. By actively engaging in productive, purposeful and meaningful activities, one can avoid trifling away their time and make the most of their lives.