Calm"ness, n. The state of quality of being calm; quietness; tranquillity; self- repose.
The gentle calmness of the flood. Denham.
Hes calmness was the repose of conscious power. E. Everett.
Syn. -- Quietness; quietude; stillness; tranquillity; serenity; repose; composure; sedateness; placidity.