53 entries under rigidity topic. ×

28
sleep(noun, verb, stop, calm, break)
24
doze(noun, verb, stop, calm, break)
22
nap(noun, verb, stop, calm, break)
12
repose(noun, verb, stop, calm, break)
8
forty winks(noun, expression, idiom, stop, calm)
5
peace(noun, stop, calm, break, quiet)
4
quiet(noun, verb, stop, calm, break)
4
siesta(noun, verb, stop, calm, break)
4
calm(noun, verb, adjective, stop, break)
3
pause(noun, verb, stop, calm, break)
3
quiescence(noun, stop, calm, break, quiet)
2
calmness(noun, stop, calm, break, quiet)
2
composure(noun, stop, calm, break, quiet)
2
quietude(noun, stop, calm, break, quiet)
2
relaxation(noun, stop, calm, break, quiet)
2
respite(noun, stop, calm, break, quiet)
2
silence(noun, stop, calm, break, quiet)
2
stay(noun, verb, stop, calm, break)
2
stillness(noun, stop, calm, break, quiet)
2
tranquillity(noun, stop, calm, break, quiet)
<123>
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APASmart Define. (2015). slumber thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/slumber/thesaurus/synonyms
ChicagoSmart Define. 2015. "slumber thesaurus" https://smartdefine.org/slumber/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, slumber thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/slumber/thesaurus/synonyms>.
MLASmart Define. "slumber thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/slumber/thesaurus/synonyms>