boisterous
/ˈbɔɪstəɹəs/adjective
Loud, lively, and full of energy.
Example sentences
- “A boisterous crowd of fans filled the stadium hours before the game.”
- “Our boisterous nephews raced around the backyard until dinner was ready.”
Noisy but good-natured: boisterous children, a boisterous crowd. Unlike "rowdy", it does not suggest trouble is coming.