Synonyms of serenity

1 Syllable
cool
2 Syllables
poise, coolness, quietness, stillness, steadying, concord, peace, poising, calmness
3 Syllables
millennium, unrestraint, placidness, millenniums, soothingness, contentment, quietude, patience, coolnesses
4 Syllables
equilibriums, ataraxy, supinity, beatitude, composure, satisfaction, tranquility, peacefulness, tranquillity, placidity, contentedness, equilibrium, satisfactions, naturalness
5 Syllables
equanimity, nonresistance, delicatesse, imperturbation, longanimity, equanimities
7 Syllables
inexcitability