'Calmness' definitions:

Definition of 'calmness'

From: WordNet
noun
Steadiness of mind under stress; "he accepted their problems with composure and she with equanimity" [syn: composure, calm, calmness, equanimity] [ant: discomposure]
noun
An absence of strong winds or rain
noun
A feeling of calm; an absence of agitation or excitement [ant: agitation]

Definition of 'Calmness'

From: GCIDE
  • Calmness \Calm"ness\, n. The state of quality of being calm; quietness; tranquillity; self-repose. [1913 Webster]
  • The gentle calmness of the flood. --Denham. [1913 Webster]
  • Hes calmness was the repose of conscious power. --E. Everett.
  • Syn: Quietness; quietude; stillness; tranquillity; serenity; repose; composure; sedateness; placidity. [1913 Webster]

Synonyms of 'calmness'

From: Moby Thesaurus