Synonyms for Tranquillity

Symmetry
deployment disposal disposition formation	layout lineup quietude	regularity routine setup	structure symmetry tranquillity

Stillness
ataraxy calmness composure nirvana	peacefulness quiet quietism quietude	rest satori serenity sleep	slumber stillness tranquillity

Abstinence
abnegation abstinence austerity calm conservatism constraint	continence control cool dispassion evenness gentleness	happy medium judiciousness neutrality nonviolence pacifism repose	restraint self-restraint serenity sobriety stability tranquillity

Array
array articulation concord	descent harmony peace	quietude regularity symmetry	tranquillity uniformity