近义词是quiet，表示安静的，例如：

1、She was received in a small， quiet office.她在一个安静的小办公室里受到接待。

2、I should like to ask you to come with us for a quiet supper.我想请你和我们共进一次安静的晚餐。

3、I would work better if I had some peace and quiet.四周若再安静一些，我会干得更好。