verb

1. To move busily and energetically with fussiness (often followed by about).

   “The commuters bustled about inside the train station.”

2. To teem or abound (usually followed by with); to exhibit an energetic and active abundance (of a thing).

   “The train station was bustling with commuters.”

Synonyms: abound, brim, bristle, burst, crawl, swell, teem, flit

noun

1. A bustle; a busy stir.

   “the bustlings of waiters in the crowded restaurant”

adjective

1. Busy; full of energy and noisy activity.