A busy schedule refers to a person's or group's full calendar, with many commitments and appointments that require their time and attention. It can indicate a demanding workload, packed social agenda, or rigorous academic course load, among other possibilities. The phrase is often used in a positive way to describe someone who is active, productive, and in high demand, but it can also be used negatively to suggest that someone's life is overwhelmingly hectic and stressful. Ultimately, the term "busy schedule" simply means having many things to do or places to be, often with limited time for rest or relaxation.