The adjectives are noisy and crowded, describing an unnamed place.
You might describe a loud place as a 'noisy' place. It is the opposite of a tranquil or a peaceful place.
The students are quiet in class but noisy when the bell rings. The construction site was a busy, noisy place.
when the place is to noisy with a inexplainable sound
Place a plastic owl near, it will leave.
Pandemonium, perhaps?
A noisy noise annoys a noisy oyster.
Noisy is 'bruyant' in French.
It is not particularly noisy. It is no more or less noisy than any city.
Noisily is an adverb. Noisy is an adjective. So, the given form of noisy: Comparative: more noisy Superlative: most noisy
noisiest
Noisy-Rudignon's population is 575.