The phrase "coming together" is often used to describe the act of people uniting or gathering for a common purpose. There are various synonyms that can be used in its place, depending on the context and tone of the message. For example, "assembly" or "congregation" can be used to describe a formal gathering or meeting. "Convergence" or "harmonization" can be used to describe the process of different groups or ideas combining into one. "Collaboration" or "cooperation" can be used to describe people working together towards a shared goal. Other synonyms for "coming together" include "unification," "union," and "fusion".