Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “asleep”

See all translations

asleep

adjective [after verb] uk   /əˈsliːp/ us  
B1 sleeping or not awake: I'm surprised to see you awake - ten minutes ago you were fast/sound (= completely) asleep. I've only just got up and I'm still half asleep (= not completely awake). If your arm or leg is asleep, it cannot feel anything because it has been in the same position for so long.fall asleep to start to sleep: I fell asleep as soon as my head hit the pillow.
More examples
(Definition of asleep from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of asleep?
Add Cambridge dictionaries to your browser to your website

Definitions of “asleep” in other dictionaries

SMART Thesaurus: Unable to feel anything

“asleep”: synonyms and related words:

You can also find related words, phrases, and synonyms in the topics:

Word of the Day

christmassy

typical of Christmas, or happy because it is Christmas

Word of the Day

Cleavage proves divisive in Cambridge’s words of 2014

by Alastair Horne,
December 19, 2014
​​​​ Other dictionaries may choose faddish novelties as their words of the year, but here at Cambridge, we like to do something different. We look for the words that have seen sudden surges in searches over the course of the year – words that have been baffling users of English and driven them

Read More 

tweleb noun

December 22, 2014
informal a Twitter celebrity; (more specifically, someone who has more than 1,000 followers on Twitter) There were a few old and a few new faces, including a tweleb or two. Expect to see and hear more from these cool kids.

Read More