Wallpapering is the process of applying wallpaper to the walls of a room. However, there are several synonyms for wallpapering, including pasting, papering, and covering. Pasting refers to the action of applying wallpaper paste to the back of wallpaper before hanging it on the walls. Papering is a more general term for covering walls with any type of paper, including wallpaper. Covering, on the other hand, can refer to any type of wall covering, including paint or paneling. While each of these terms has a slightly different meaning, they all describe the process of improving the appearance of walls through the addition of a covering material.