Longwool is a term commonly associated with wool produced by certain breeds of sheep. While it is a specific term, there are several synonyms that can be used to describe this type of wool. One possible synonym is coarse wool, which refers to the rough texture of the wool fibers. Additionally, the term carpet wool is often used to describe longwool, as this type of wool is commonly used in the production of carpets and rugs. Another synonym is lustrous wool, which refers to the glossy sheen that the wool fibers can have. Finally, some people may refer to longwool as traditional wool, as it is produced by breeds of sheep that have been raised for their wool for centuries.