There are various synonyms for the word "schoolfriend" that can be used in different contexts. Some of these synonyms are classmate, schoolmate, study buddy, fellow student, colleague, and peer. A classmate refers to someone who shares the same class with another person, while schoolmate refers to someone who goes to the same school as another person. Study buddy is used to refer to someone who studies with another person, and fellow student is used to refer to someone who studies in the same institution as another person. Colleague is used to refer to someone in the same profession or field of study, while peer refers to someone in the same age group or social position.