deep sleep
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
One example is delta waves, the slow and rolling electrical patterns commonly associated with deep sleep.
From Science Daily ● Jul. 31, 2026
The anesthetized patients’ brains produced activity that shared similarities to being unconscious in a coma—as well as deep sleep, REM sleep and patterns unique to anesthesia.
From The Wall Street Journal ● Jun. 3, 2026
The findings suggest that dream experiences may help preserve the feeling of deep sleep even as the body's biological need for sleep declines.
From Science Daily ● Mar. 26, 2026
She simply drowns them out with the sound machine as she drifts into a deep sleep.
From The Wall Street Journal ● Feb. 17, 2026
Something woke me up from a deep sleep.
From "Proud" by Ibtihaj Muhammad
