Synonyms for «deep slumber»

The phrase "deep slumber" means sleeping very deeply, being in a heavy and sound sleep. Full definition

Synonyms for individual words can be found below.

The key is to prevent yourself from falling asleep, too, in the few minutes it usually takes for your kid to get into deep slumber. (romper.com)
When the body is in deep slumber it rejuvenates and heals. (hghinjections.us)
Cats could not risk long deep slumbers. (best-cat-art.com)
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