IPA: /ˈrɛstfəli/
KK: /ˈrɛstfəlɪ/
In a way that promotes relaxation or peace.
She slept restfully through the night, waking up refreshed in the morning.
Restfully → It is formed from "rest" (from Old French *rest*, meaning to cease work or activity) and "-fully" (meaning in a manner full of). The word "restfully" means in a manner full of rest or relaxation.
Think of being in a state of complete relaxation and peace, as 'rest' means to cease activity, and '-fully' indicates the manner of doing something. This helps you remember that 'restfully' describes doing something in a restful way.