Class cheered loudly for classmate's success.

Meaning: The class expressed their happiness and support for their classmate's achievement.

Choice of Words: Cheered means to shout or make a loud noise to show approval or encouragement. Loudly means making a lot of noise. Classmate's success means the success of a fellow student in the same class. When you put them together, it means that the class made a lot of noise to show approval and encouragement for their classmate's success.

Alternative Expressions

Related Expressions