The word cult has many conflicting definitions across scholarly fields, yet instructors commonly use it in the teaching of psychology. Distinctions between cults and other groups are differences of degree and often rest on a group's size, the unusualness of its beliefs, the outcomes of its actions, and the perceived role of its leader. Use of cult by teachers of psychology suggests that cults are categorically distinct from other groups and brings negative connotations to cults, their members, and former members. Teachers of psychology should explicitly address these issues and avoid the term cult. Additionally, teachers, researchers, and practitioners of psychology should evaluate the behavior of groups, the degree of social influence, the presence of deception, and potential abuse.