characterized by an absence or near absence of agitation or activity
free of noise or uproar; or making little if any sound
not showy or obtrusive
in a softened tone
(of a body of water) free from disturbance by heavy waves
of the sun characterized by a low level of surface phenomena like sunspots e.g.
- Please try to be, you know, a little quieter. How were we supposed to make camp in a storm like that, you know?
- The sea looks quieter now.