The term "skyboard" is relatively new, and as such, there are not many synonyms readily available. However, depending on the context in which "skyboard" is used, one could use phrases such as "flying skateboard," "levitating board," or "hoverboard." Additionally, some people might use the term "airboard" or "self-balancing board" as synonyms for skyboard. These alternatives may help to convey a different meaning or suggest a different type of technology or experience. Ultimately, though, the term "skyboard" is likely to remain a unique identifier for the specific type of hoverboard used in aerial sports like Flyboarding.