Quiet (क्वाइअट) can mean:
Quiet as a Adjective
-not noisy/ making very little noise
She spoke in a quiet voice.
-silent
'Would you please keep quiet?
-calm:
I would like to enjoy a quiet weekend.
-not busy
Nowadays, business is quiet.
-not talkative
My brother is a quiet person.
Quiet as a Noun
the state of being silent-
Let's have some peace and quiet!