See calmness in Webster's New World Roget's A-Z Thesaurus II
noun
An absence of motion or disturbance:
calm, hush, lull, peace, peacefulness, placidity, placidness, quiet, quietness, serenity, stillness, tranquillity, untroubledness. See calmLack of emotional agitation:
calm, peace, peacefulness, placidity, placidness, quietude, serenity, tranquillity. See calm
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