Free moments are those precious intervals of time that we have to ourselves amidst our busy schedules. Synonyms for this term include spare time, leisure time, idle time, and vacant time. These moments can be used for various activities such as recreation, self-care, and socializing. Some other phrases that can be used instead of "free moments" are downtime, relaxation time, quiet time, and me-time. It is essential to make the most out of these moments and ensure that we use them for our well-being and happiness. Using synonyms can add variety and depth to our language, making our communication more effective and engaging.