hubbub – confused noises made by a crowd of people
The huddle of people bubbled (hubbub) with excitement and created confused noises.
Examples of hubbub in a sentence
I went outside to see what the hubbub was all about.
I moved home after hearing the hubbub from the local pub late every night.
After announcing her retirement, the actress was scared to face the hubbub of the reporters waiting for her.