2
restfulness(rest, inactivity, sleep)
2
silence(noun, stop, calm, break, quiet)
2
sit down(expression, stop, delay, rest, relax)
2
slack(verb, stop, delay, rest, relax)
2
slack off(expression, stop, delay, rest, relax)
2
slacken(verb, stop, delay, rest, relax)
2
sleepiness(noun, disregard, dullness, apathy, inactivity)
2
sleeping
2
slumberland(dream, nap, snooze)
2
spell(verb, stop, delay, rest, relax)
2
stay(noun, verb, stop, calm, break)
2
stillness(noun, stop, calm, break, quiet)
2
stretch out(expression, stop, place, settle, delay)
2
take five(expression, stop, delay, rest, relax)
2
take it easy(expression, idiom, stop, place, settle)
2
take life easy(expression, idiom, stop, delay, rest)
2
take time out(expression, idiom, stop, delay, rest)
2
tranquilize(verb, rest)
2
tranquillity(noun, stop, calm, break, quiet)
2
unbend(verb, stop, delay, rest, relax)
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APASmart Define. (2015). slumber thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/slumber/thesaurus/synonyms
ChicagoSmart Define. 2015. "slumber thesaurus" https://smartdefine.org/slumber/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, slumber thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/slumber/thesaurus/synonyms>.
MLASmart Define. "slumber thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/slumber/thesaurus/synonyms>