There are numerous synonyms for "fooling around" in the English language, from playful activities to more serious ones. Some common synonyms include goofing off, horsing around, joking around, messing about, playing around, goofing around, and clowning around. These expressions are often used to describe casual behavior, such as playful teasing or light-hearted joking, that is meant to entertain or amuse others. However, "fooling around" can also refer to more serious actions, such as cheating on a partner or engaging in reckless behavior. Regardless of the context, there are many different ways to describe "fooling around" in English, each with their unique connotations and associations.