asleep

1 of 2

adjective

ə-ˈslēp 

1

: being in a state of sleep

2

: dead

3

: lacking sensation : numb

4

a

: inactive, dormant

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

Synonyms

Adjective

• dormant
• dozing
• napping
• resting
• sleeping
• slumbering

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

Adjective

But the tips in his pocket bought food for the growing twin boys waiting for him at home, on this night probably asleep in their beds by now. —USA TODAY, 20 Apr. 2024

In December, Black, whose legal name is Bill Kapri, was found asleep on a Plantation road in a black Bentley with its tail lights on. —Devoun Cetoute, Miami Herald, 19 Apr. 2024

Word History

Etymology

Adjective

Middle English aslepe, from Old English on slæpe

First Known Use

Adjective

13th century, in the meaning defined at sense 1

Adverb

12th century, in the meaning defined at sense 1

Phrases Containing asleep

• fall asleep
• half asleep

Kids Definition

asleep

1 of 2 adjective

ə-ˈslēp 

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

ə-ˈslēp 

1

: being in a state of sleep

2

: lacking sensation : numb

asleep

2 of 2 adverb

: into a state of sleep