"Mend fences" is a commonly used phrase that refers to repairing a damaged relationship or improving an estranged bond. There are several synonyms for "mend fences" that can be used interchangeably, including "reconcile," "heal rifts," "restore harmony," "amend relations," "rebuild bridges," and "patch things up." All these phrases convey the same idea of making things right with somebody after some disagreement or misunderstanding, and repairing the relationship. Whatever the exact wording, the focus remains on putting aside differences, addressing grievances, and repairing damaged or broken bonds. So, choose your words wisely, and make an effort to mend fences with the people you care about.