| Bustling 1. (n.) of Bustle. 2. (a.) Agitated; noisy; tumultuous; characterized by confused activity; as, a bustling crowd. Thesaurus Entries active, agitated, brisk, busy, energetic, eventful, fidgety, fluttering, fluttery, fretful, full of incident, fussing, fussy, hopping, humming, hustling, jumpy, lively, momentous, on the go, phenomenal, popping, restless, stirring, turbulent, unquiet, unsettled |