Playing balls, a term often used to refer to games involving spherical objects, has a myriad of antonyms that can be used to describe the absence of such activities. One such antonym is "working," which signifies engaging in tasks or duties that require attention and effort. Another is "studying," which relates to the act of acquiring knowledge or developing skills through reading, research, or education. "Resting" and "relaxing" are also antonyms of playing balls, suggesting taking breaks from physical and mental exertion. Lastly, "complaining" describes a negative behavior that is contrary to the positive and fun-filled activity of playing balls. Overall, the antonyms of playing balls are varied and emphasize a shift in focus from leisure to productivity or relaxation.