1. Spoken remarks or comments made spontaneously without prior preparation or planning
The comedian's ad-lib statements kept the audience laughing throughout the show.
As declarações improvisadas do comediante mantiveram a plateia rindo durante todo o espetáculo.
2. Unscripted utterances made during a performance, conversation, or presentation
During the live interview, the actor made several ad-lib statements that weren't in the original script.
Durante a entrevista ao vivo, o ator fez várias declarações improvisadas que não estavam no roteiro original.