Synonyms of 'asleep'
in or into a state of sleepMy daughter was asleep on the sofa.
The hamster lapses into a dormant state in cold weather.
crashed out (slang), , , ,
out for the count,
dead to the world (informal),
in a deep sleep
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
See related content
Video: pronunciation of 'asleep'
Thesaurus for asleep from the Collins English Thesaurus
Life on the edge
The desire to push the boundaries has been a motivator in many a daring expedition, testing the human spirit and physical abilities to the utmost. Indulge your adventurous spirit by exploring some associated ‘extreme’ vocabulary. Will you have the survival skills to master our quiz?