Rabbitskin is a common term used to refer to the skin or pelt of a rabbit. However, there are several synonyms that one can use to describe this material. One alternative is "bunny fur," which is a more playful and informal term. Another synonym is "rabbit hide," which is a bit more general and could refer to the entire hide of the animal. "Lapin leather" is another option, which sounds more sophisticated and luxurious. Lastly, "coney hide" is a more old-fashioned term that may be unfamiliar to many but has been used historically to describe rabbit pelts.