The phrase "lie around" can mean to be inactive or idle, but there are several synonyms that can replace this term, depending on the context. For example, "laze about" or "lounge around" convey a sense of relaxation or leisure, while "loaf" or "idle" can suggest laziness or lack of productivity. "Dawdle" or "saunter" can imply a slow or leisurely pace, while "linger" or "loiter" may suggest hanging around aimlessly. In some cases, "procrastinate" or "delay" can also replace "lie around," as they connote putting off tasks or responsibilities. Ultimately, the choice of synonym depends on the desired tone and meaning.