buzzier
/ˈbʌziər/Definitions
1. adjective
making a louder humming or vibrating sound
“The bees in the garden were buzzier than usual due to the nearby flowers.”
2. comparative
more tending to make a humming or vibrating sound
“The engine sounded buzzier after the recent tuning.”
3. verb
to make a louder humming or vibrating sound
“The fans will buzzier as the concert begins.”