1. in a noisy, energetic, and cheerful way

Examples

• The children played boisterously in the backyard.
• The crowd cheered boisterously when their team scored.
• He laughed boisterously at the comedian’s jokes.
• The party guests sang boisterously late into the night.
• The students celebrated boisterously after winning the championship.
• The dog barked boisterously at the mailman every morning.