A sectional sofa is a type of seating furniture that consists of multiple connected sections, allowing for flexible arrangements in a living space. Typically larger than traditional sofas, sectional sofas can accommodate more people and are often designed to fit into corners or larger areas, maximizing seating capacity. These sofas come in various styles, materials, and configurations, including L-shaped and U-shaped designs. Many sectional sofas also feature additional elements like recliners or chaise lounges, providing extra comfort and functionality. They are popular choices for family rooms and entertainment areas due to their versatility and spaciousness.