asleep

1 of 2

adjective

Synonyms of asleepnext
1
: being in a state of sleep
2
: dead
3
: lacking sensation : numb
4
b
: not alert : indifferent

asleep

2 of 2

adverb

1
: into a state of sleep
2
: into the sleep of death
3
: into a state of inactivity, sluggishness, or indifference

Examples of asleep in a Sentence

Adjective “Are you asleep?” “No, I'm awake.” He tries to clean up the house while the kids are asleep. The cats are asleep on the floor. She was still asleep at noon.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Delane was eventually going to fall asleep Thursday night as the top cornerback off the board, headed to a team that coveted him badly enough to surrender three picks for his services. Kansas City Star, 24 Apr. 2026 In those seven minutes, Denver’s only made field goal was a transition dunk by Braun when Randle fell asleep getting back on defense after a free throw. Bennett Durando, Denver Post, 23 Apr. 2026
Adverb
The ability to fall back asleep is impressive actually. Helen Carefoot, Flow Space, 8 Apr. 2026 Her account is full of the two cats playing together, begging for treats, and cuddled up asleep—but the owner recently noticed something special about how Mayaa likes to lie curled up in her puffer jacket. Rachael O'Connor, MSNBC Newsweek, 30 Mar. 2026 See All Example Sentences for asleep

Word History

Etymology

Adjective

Middle English aslepe, from Old English on slæpe

First Known Use

Adjective

12th century, in the meaning defined at sense 1

Adverb

12th century, in the meaning defined at sense 1

Time Traveler
The first known use of asleep was in the 12th century

Browse Nearby Words

Cite this Entry

“Asleep.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asleep. Accessed 27 Apr. 2026.

Kids Definition

asleep

1 of 2 adjective
1
: being in a state of sleep
2
: lacking sensation : numb
my foot was asleep

asleep

2 of 2 adverb
: into a state of sleep

Medical Definition

asleep

1 of 2 adjective
1
: being in a state of sleep
2
: lacking sensation : numb

asleep

2 of 2 adverb
: into a state of sleep

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