A couch, also known as a sofa, is a piece of furniture designed for seating multiple people. Typically found in living rooms, it provides comfort and style to a home. Couches come in various shapes, sizes, and materials, including fabric, leather, and synthetic options. They often feature cushions and armrests for added comfort. Couches can serve multiple purposes, such as a place to relax, entertain guests, or even sleep. Some models include additional features like reclining seats or built-in storage. They are an essential part of home decor and can complement other furniture, such as chairs and coffee tables.