There are several synonyms for the phrase "sweeps away," which refers to the act of removing or clearing something forcefully and quickly. Some equivalent terms include "sweeps off," "sweeps out," and "sweeps aside," all of which imply a swift and decisive action. Other related words include "purges," "evacuates," and "expunges," which suggest a more deliberate and thorough removal process. Additionally, "blows away," "scours," and "whisks" can also be used to convey the idea of clearing or moving something away quickly and forcefully. Overall, there are many different synonyms that can be used to express the notion of "sweeps away," depending on the context and intended meaning.