There are several synonyms for the phrase "assemble again" that can be used to bring a group of people or things back together. Some of these synonyms include reunite, regroup, gather together, reassemble, and come together. While each of these terms has a slightly different connotation, they all refer to the act of bringing a group of individuals or objects together again after they have been separated. Whether you are gathering your friends for a reunion, regrouping after a setback, or simply reassembling a piece of furniture, these synonyms offer a variety of ways to express the concept of assembling again.