serene Synonyms

unagitated tranquil calm subdued stormless stolid stoical stoic stilly temperate reposeful unaffected unmoved unruffled waveless windless unshaken still steady resolved rested resting restful satisfied sedate self-assured self-contained self-possessed settling silent smooth soft soundless staid unmolested undisturbed unclouded shhh at ease even-tempered unexcitable untroubled unflappable self-controlled uncomplaining unemotional unexcited unflurried unflustered unperturbed