Not excited or emotionally agitated
Motionless and undisturbed
Inclined or disposed to peace; not quarrelsome or unruly
Inclined to peace
It was so peaceful here.
It was so peaceful out here - like another world.
Our guests deserve a quiet and peaceful visit.
It was after nine before the two had time to talk, and come to some sort of peaceful understanding.
But if Sunday was peaceful, at least by recent standards, Monday was anything but.