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.
I scan to see how much deep sleep and REM I clocked.
From The Wall Street Journal ● Sep. 11, 2026
Exercise may also increase the quality of deep sleep and enhance slow wave activity associated with brain waste clearance.
From Science Daily ● Aug. 11, 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
"Understanding how dreams contribute to the feeling of deep sleep opens new perspectives on sleep health and mental well-being," says Bernardi.
From Science Daily ● Mar. 26, 2026
Hyacinth could tell Laney was still in a deep sleep without even looking at her.
From "The Vanderbeekers of 141st Street" by Karina Yan Glaser
