Meaning of “noisy” - Learner’s Dictionary

noisy

adjective us uk /ˈnɔɪzi/

A2 Noisy people or things make a lot of noise:

A crowd of noisy protesters gathered in the square.
We've had problems with noisy neighbours.

More examples

noisily adverb

He revved the engine noisily.

(Definition of “noisy” from the Cambridge Learner’s Dictionary © Cambridge University Press)