A pep rally is an energetic school event that brings students together to promote school spirit and support for sports teams. However, there are many antonyms for the word "pep rally" that connote negativity, indifference, and even opposition. Some antonyms for pep rally include apathy, lethargy, protest, boycott, and rebellion. Apathy suggests a lack of interest or enthusiasm, lethargy implies laziness or sluggishness, protest and boycott involve defiant or dissenting actions, and rebellion implies open resistance or defiance. While pep rallies aim to unify and motivate students, antonyms for the term imply a lack of unity and drive towards a common goal.