There are several synonyms for the phrase "after-school activity" that can be used interchangeably. Some examples include extracurricular activity, leisure pursuit, hobby, pastime, after-school program, club, interest group, recreational activity, and sports team. These terms refer to any structured or unstructured activity that students may participate in outside of regular school hours. These activities aim to enhance personal development, socialization, and academic performance. They also help students in developing skills and interests outside of academics. Parents and educators can encourage students to participate in these activities to help them to become well-rounded individuals.