214 entries under noun topic. ×

6
calm(verb, stop, break, quiet)
6
ease(stop, calm, break, quiet)
6
shuteye(slang, natural, awareness, suspension)
5
dissolution(end, release, finish, loss)
5
decease(end, release, ruin, finish)
5
end(release, ruin, finish, collapse)
5
hibernation(suspension, nap, slumber, snooze)
5
relaxation(stop, calm, break, quiet)
5
silence(stop, calm, break, quiet)
5
stupor(disregard, dullness, apathy, inactivity)
5
torpor(disregard, rest, dullness, apathy)
4
death(calm, quiet, end, release)
4
demise(end, release, ruin, finish)
4
passing(end, release, ruin, finish)
4
relief(stop, calm, break, quiet)
4
sopor(lethargy, daze, slumber, torpor)
3
zizz
3
bed
3
bedtime(suspension, nap, slumber, snooze)
3
calmness(stop, calm, break, quiet)
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APASmart Define. (2015). sleep thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sleep/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleep thesaurus" https://smartdefine.org/sleep/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, sleep thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sleep/thesaurus/synonyms>.
MLASmart Define. "sleep thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/sleep/thesaurus/synonyms>