Meaning of “noisy” - Learner’s Dictionary

noisy

adjective uk us /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.
noisily adverb

He revved the engine noisily.

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