"Bustle about" is a common phrase used to describe someone who is moving quickly, working energetically, or simply keeping busy. However, there are several synonyms that can be used instead. For instance, one could say "hustle," "bustle," or "scramble" instead of "bustle about." Other examples include "rush," "dart," "flit," or "whizz." These words signify a sense of urgency or motion, and can be used to describe a person who is active or working hard. Whether you are writing a story, giving a speech, or simply trying to communicate more effectively, using synonyms for "bustle about" can enrich your vocabulary and help you express yourself more precisely.