1. laughed very loudly and energetically with great enthusiasm and abandon
The audience laughed uproariously at the comedian's jokes.
A plateia riu com gargalhadas com as piadas do comediante.
2. to express uncontrolled mirth with loud, boisterous laughter
She laughed uproariously when she heard the funny story.
Ela riu com gargalhadas quando ouviu a história engraçada.