75 entries under slumber topic. ×

5
take a nap(verb, expression, idiom, calm, ease)
5
torpor(noun, disregard, rest, dullness, apathy)
5
turn in(verb, expression, phrasal verb, activity, flat)
4
hit the hay(verb, expression, idiom, suspend, nap)
4
hit the sack(verb, expression, idiom, suspend, nap)
4
sack out(verb, expression, suspend, nap)
4
sopor(noun, lethargy, daze, torpor)
3
be asleep(verb, expression, idiom, nap)
3
bedtime(noun, suspension, nap, snooze)
3
dormancy(noun, suspension, nap, snooze)
3
dullness(noun, disregard, rest, apathy, inactivity)
3
languish(verb, crash, suspend, nap)
3
slumberland(noun, suspension, nap, snooze)
3
torpidity(noun, disregard, rest, dullness, apathy)
3
trance(noun, dream, spell, suspension, daze)
3
unconsciousness(noun, dream, spell, lethargy, nothingness)
3
yawn(verb, sign, stretch, suspend, nap)
2
bed down(verb, expression, phrasal verb, suspend, nap)
2
bunk(verb, suspend, nap, snooze)
2
crash(verb, informal, suspend, nap)
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APASmart Define. (2015). sleep thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sleep/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleep thesaurus" https://smartdefine.org/sleep/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sleep thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sleep/thesaurus/synonyms>.
MLASmart Define. "sleep thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/sleep/thesaurus/synonyms>