When it comes to describing the act of lying down, there are plenty of synonyms to choose from. Some commonly used alternatives for "lies down" include reclines, rests oneself, sprawls out, stretches out, reclines, lounges, and reclines oneself. These words can be used to add variety to your writing or conversation, while also painting a more detailed picture of the specific way in which someone might be relaxing or resting. Whether you're talking about a lazy afternoon on the couch or a luxurious day at the spa, a well-chosen synonym for "lies down" can help you communicate your intended meaning more effectively.