Synonyms for Buzzing:

adj.

lively (adjective)
humming.
rumbling (adjective)
beating, chanting, chattering, clatter, droning, drumming, grumbling, humming, rattling, reverberating, rolling, rumbling, throbbing, thundering, Thrumming.
sibilant (adjective)
hissing, sibilant, sizzling, sniffling, snuffling, sputtering, wheezing, whirring, whistling, Fizzling, Lisping, Whizzing, zipping, whooshing.

n.

buzzing (noun)
abuzz, droning, noisy.

v.

rumbling (verb)
clattering.
sibilating (verb)
sneezing, snoring, snorting, whispering, sibilating.

Other synonyms:

Other relevant words:
abuzz, noisy.

Usage examples for buzzing

  1. She paid no more attention to this mild command than she would have to the buzzing of a fly- probably not so much. – A Little Florida Lady by Dorothy C. Paine
  2. The room was hot, and still save for the buzzing of the flies. – Richard Carvel, Complete by Winston Churchill Last Updated: March 5, 2009
  3. He took hold of his head to quiet its buzzing – The Adventures of a Freshman by Jesse Lynch Williams