The term 'sandpaperlike' can be described as COARSE, which is a 6-letter word. COARSE is an adjective that means rough or harsh in texture or quality. It is often used to describe fabrics, surfaces, and other materials that are not smooth. Sandpaperlike is a term used to describe a material that has a similar texture to sandpaper, which is a type of abrasive paper used for smoothing and polishing surfaces.