Synonyms|345Antonyms|92|Broader|12Narrower|19Related|424
1
catatonic
1
conked(adjective, unconscious, asleep, dormant, comatose)
1
covert
1
crashed(adjective, quiet, unconscious, concentrated, relaxing)
1
croaked
1
cryptic
1
dead and gone(expression, idiom)
1
death-struck
1
deep asleep
1
delitescent
1
demised
1
departed
1
departed this life(expression, idiom)
1
destitute of life(expression, idiom)
1
done for
1
dozy(adjective, dull, quiet, slow, heavy)
1
drowsy
1
esoteric
1
exanimate
1
fall asleep(expression, idiom)
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APASmart Define. (2015). sleeping thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sleeping/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleeping thesaurus" https://smartdefine.org/sleeping/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sleeping thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sleeping/thesaurus/synonyms>.
MLASmart Define. "sleeping thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/sleeping/thesaurus/synonyms>