"Dust off" is a common phrasal verb in the English language, often used to mean "to clean off or remove dust from something". However, there are several other synonyms that can be used in place of "dust off" to express the same meaning. These include "wipe down", "brush off", "sweep off", and "cleanse". Each of these words can be used in a slightly different context to convey the same idea of removing dust or dirt from a surface. Choosing the right synonym depends on the situation at hand and what kind of object or surface needs to be cleaned.