What does SLEEP mean?

Sleep Parts of Speech

Sleep is a verb and a noun.

Definitions

As a verb, sleep means to rest with eyes closed and the body in a horizontal position. As a noun, sleep is a natural state of rest characterized by a reduction in consciousness, movement, and metabolism.

Pronunciations

US: /sliːp/

UK: /sliːp/

Origin and Usage

The word sleep comes from the Old English word slæpan, which means to sleep or be inactive. Sleep is a vital part of human life, and it is essential for physical and mental health. People spend about one-third of their lives sleeping, and the amount of sleep needed varies by age and individual.

Synonyms

As a verb, synonyms for sleep include rest, slumber, doze, nap, and snooze. As a noun, synonyms for sleep include slumber, rest, nap, doze, and repose.

Related Words

dream, snore, yawn, nap, drowsy

Example Sentences

As a verb:

• She sleeps for eight hours every night.
• The baby is finally sleeping through the night.
• He slept in until noon on the weekend.

As a noun:

• A good nights sleep is essential for good health.
• She fell into a deep sleep after a long day at work.
• He didn get enough sleep last night and is feeling tired today.