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.
While my polysomnogram showed just 28 minutes of deep sleep, each device said I got over an hour.
From The Wall Street Journal ● Jun. 7, 2026
REM sleep involves intense dreaming and brain activity that resembles wakefulness, yet people often report that this stage still feels like deep sleep.
From Science Daily ● Mar. 26, 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’s not always able to pull off deep sleep, but as she puts it: “I have 13 years of practice.”
From The Wall Street Journal ● Feb. 3, 2026
One by one, the lodgers each fell into a deep sleep.
From "The Wild Robot" by Peter Brown
