1. a person who helps end a fight or disagreement between others

Examples

• The teacher acted as a peacemaker when the students argued.
• She’s known as the peacemaker in her family.
• The diplomat served as a peacemaker between the two countries.
• He tried to be a peacemaker during the heated discussion.
• The peacemaker helped resolve the neighborhood dispute.
• As the eldest child, she often played the role of peacemaker.