Tumulters are individuals who create chaos or disturbances through their actions or words. There are several synonyms for the term "tumulter" that can be used interchangeably, depending on the context or situation. Some of the common synonyms for tumulter are agitator, disrupter, instigator, rabble-rouser, troublemaker, and provocateur. These terms are used to describe someone who intentionally causes conflicts or tumultuous situations, often for their own benefit or amusement. While these words may have different nuances and connotations, they all refer to individuals who create a sense of disorder or confusion around them.