3
yawn(verb, sign, stretch, suspend, nap)
2
annihilation(noun, end, release, ruin, finish)
2
asleep
2
be at ease(verb, calm, ease, rest, relax)
2
bed down(verb, expression, phrasal verb, suspend, nap)
2
beddy-bye
2
blackout(noun, calm, quiet, speech, still)
2
bunk(verb, suspend, nap, slumber, snooze)
2
catalepsy(noun, dream, spell, nothingness, daze)
2
catatonia(dream, spell, daze)
2
catch forty winks(verb, expression, idiom, catch, suspend)
2
composure(noun, stop, calm, break, quiet)
2
crash(verb, informal, suspend, nap, slumber)
2
departure(noun, end, release, ruin, finish)
2
disregard(noun, dullness, apathy, inactivity, indifference)
2
dreamland
2
drowse off
2
dying(noun, end, release, ruin, finish)
2
ease off(verb, expression, calm, ease, rest)
2
ease up(verb, expression, calm, ease, rest)
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APASmart Define. (2015). sleep thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sleep/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleep thesaurus" https://smartdefine.org/sleep/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sleep thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sleep/thesaurus/synonyms>.
MLASmart Define. "sleep thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/sleep/thesaurus/synonyms>