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.

Though we often think of anesthesia as putting us in a deep sleep, new research suggests it could actually be closer to being in a coma than previously thought.

From The Wall Street Journal • Jun. 5, 2026

We often think of anesthesia as putting us in a deep sleep.

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

Wearing earplugs largely prevented this reduction in deep sleep.

From Science Daily • Feb. 4, 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