The phrase "make nice" is often used to describe the act of being friendly, courteous, and amicable towards others. There are several synonyms for this phrase that can be used interchangeably to express the same sentiment. For example, "get along" implies harmony and agreement, while "smooth over" suggests resolving a disagreement or dispute. "Patch things up" also refers to reconciling a relationship. "Mend fences" implies repairing damage done to a relationship or connection. "Bridge the gap" is often used to describe the act of reconciling differences between two people or groups. All of these synonyms highlight the importance of maintaining positive relationships with others through communication and compromise.