What adverbs for sleep?

Adverbs that can describe sleep include "deeply," indicating a profound or undisturbed state, "restfully," suggesting a peaceful and rejuvenating quality, and "fitfully," which denotes a disrupted or restless sleep. Other options could be "peacefully," emphasizing tranquility, and "soundly," indicating a restful and uninterrupted slumber. Each adverb paints a different picture of the quality and nature of sleep.