1. making a loud and confused noise; shouting loudly
2. demanding attention urgently and persistently

Examples

• The clamorous crowd demanded answers from the mayor.
• Children’s clamorous voices filled the playground.
• The protesters became increasingly clamorous as the day wore on.
• She ignored the clamorous demands for her resignation.
• The clamorous debate continued late into the night.
• His clamorous supporters cheered from the stands.
• The restaurant was too clamorous for a quiet conversation.