clamorous
US /ˈklæm.ɚ.əs/
UK /ˈklæm.ɚ.əs/

1.
making a loud and confused noise
:
•
The clamorous crowd cheered for their team.
•
The children were clamorous during playtime.
2.
demanding attention or action in a loud and insistent way
:
•
The protestors made clamorous demands for justice.
•
His clamorous complaints filled the office.