Respuesta :

Apocrophon
As a verb, like 'Quiet down,' you can use the verb 'tranquilliser.'
For adjectives, you can use 'calme, tranquille, silencieux,' and a couple others
For if you need quiet to be a noun, use 'la tranquillité' or 'le silence.'
pandamille
How to say quiet in french?
"silence"