There are many synonyms for the phrase "shoo away," which is a common expression used to describe the act of dismissing or chasing someone or something away from a particular place or situation. Some commonly used alternatives include "dispel," "disperse," "scatter," "evict," "banish," "exile," "oust," "eject," "drive out," "remove," and "send packing." Each of these phrases carries a slightly different connotation and can be used interchangeably depending on the context and desired outcome. No matter what phrase you choose, the overall intent is the same: to get rid of something unwanted or undesirable.