The word "nubs" is often used to describe small, short protrusions or bumps on the surface of an object. However, there are several synonyms that can also be used to describe this type of feature. Some of these synonyms include bumps, knobs, protuberances, lumps, nodes, studs, and raised areas. Each of these words describes a slightly different type of nub, based on its shape, size, and texture. Whether you're describing a rough texture on a piece of fabric or a bumpy surface on a piece of wood, there are many synonyms for nubs that can help you find the right word to describe what you see.