'Quietness' definitions:

Definition of 'quietness'

From: WordNet
noun
The property of making no sound [syn: quietness, soundlessness]
noun
A state of peace and quiet [syn: tranquillity, tranquility, quietness, quietude]

Definition of 'Quietness'

From: GCIDE
  • Quietness \Qui"et*ness\, n. The quality or state of being quiet; freedom from noise, agitation, disturbance, or excitement; stillness; tranquillity; calmness. [1913 Webster]
  • I would have peace and quietness. --Shak. [1913 Webster]