placidness

calmness dispassion doldrums hush impassivity lull patience peace peacefulness placidity quiet quietude repose rest restraint serenity silence stillness stoicism tranquility tranquillity

imperturbation peace of mind

agitation clamor disturbance energy frustration loudness noise upset wildness worry

calm calmness hush inaction inactivity lull noiselessness peace peacefulness placidity quiet quietness quietude serenity still tranquility tranquillity

untroubledness

agitation clamor disturbance loudness noise turbulence violence