Footstool/ˈfʊtstuːl/ Definition 1 of 2Pro Tip 1/3Furniture Item Understand it's a movable object in homes or offices designed for comfort. He bought a matching footstool for his new armchair. Pro Tip 2/3Rest and Relaxation Used to imply comfort and relaxation in a living space. After a long day, she relaxed with a book and her footstool. Pro Tip 3/3Interior Design Often mentioned in topics about home decor and furniture arrangement. The designer suggested adding a colorful footstool to brighten the room.