Exuvial is a term used to describe something that is associated with the shedding of skin or molting. It is often used in biological contexts, such as when referring to the exuvial cuticle of arthropods. However, there are several alternative words that can be used to convey a similar meaning. These may include terms like exfoliative, molting, sloughing, or shedding. Depending on the context, other words like desquamative, peeling, or flaking may also be suitable. By using synonyms for exuvial, writers can add variety and interest to their language while still conveying the desired meaning.