1. a person who criticizes or scolds someone for their actions or behavior

Examples

• The teacher was known as a stern rebuker of students who didn’t follow the rules.
• She didn’t want to be seen as a constant rebuker, so she tried to offer praise as well.
• The coach was both a motivator and a rebuker when necessary.
• His reputation as a rebuker made people hesitant to share their ideas with him.
• The editorial writer served as a public rebuker of government corruption.
• Despite being a rebuker of bad behavior, she was genuinely caring toward her students.