There are many synonyms for the term "sit around." These include loiter, laze, lounge, linger, idle, dawdle, chill, hover, tarry, and hang out. When we "sit around," we often waste time doing unproductive activities or simply passively exist in a certain space. Instead of "sitting around," we can engage in more active and stimulating activities such as going for a walk, trying a new hobby, reading a book, or productive work. Whenever you find yourself "sitting around," try to think of a new activity to keep yourself engaged and stimulated. Not only will you be more productive, but you'll also enjoy yourself more.