Recongregate is a rarely used word which means to gather together again. Synonyms for recongregate include regroup, rally, assemble, converge, unite, cluster, meet up, and come together. These words are commonly used in various contexts, such as military operations, protest rallies, social gatherings, and religious services. In the business world, the word recongregate can be replaced with other phrases such as gather for a meeting, reconvene, or come back together. Regardless of the situation, using these synonyms instead of recongregate can add more variety to one's language while maintaining the intended meaning.