REM 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.

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

During REM sleep, scientists replayed the soundtracks linked to half of the unsolved puzzles to selectively reactivate those memories.

From Science Daily • Feb. 15, 2026

During a typical night, the brain cycles repeatedly through deep sleep and REM sleep.

From Science Daily • Feb. 4, 2026

Let me get real deep real quick before I go into this REM sleep.

From Los Angeles Times • May 9, 2025

My mother is the only individual I know who can fall asleep instantly for two minutes—deep REM sleep, complete with snoring—only to be awakened instantly by certain select noises.

From "The Color of Water: A Black Man's Tribute to His White Mother" by James McBride