Graceful, ladylike, and modest in manner; refined and gentle behavior.
彼女は式の間、しとやかに座っていた。
She sat gracefully during the ceremony.
しとやかな物腰で客に対応する。
She attends to guests with a refined manner.
祖母は年を取っても、しとやかさを失っていない。
Even in old age, my grandmother hasn't lost her gracefulness.
舞台で彼女はしとやかに振る舞い、観客の心を掴んだ。
On stage she behaved with poise and captured the audience's hearts.