Bacchanalianism is a term that is used to describe wild and drunken behavior. There are several synonyms for this word that can be used to describe similar types of behavior. These words include carousing, revelry, debauchery, excess, and wildness. All of these words describe actions that are excessive and may lead to harm or negative consequences. While these words may be used in different contexts, they share similar connotations of rowdy, out-of-control behavior. Whether used to describe an individual's behavior or a group's actions, these synonyms provide a colorful way to express the idea of excessive indulgence and wild abandon.