Synonyms for Buzzing:

adj.

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

n.

buzzing (noun)
droning, noisy, abuzz.

v.

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

Other synonyms:

Other relevant words:
noisy, abuzz.

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. He took hold of his head to quiet its buzzing – The Adventures of a Freshman by Jesse Lynch Williams