9
quiescent(adjective, quiet, cool, smooth, mild)
8
calming(adjective, relaxing, soothing, comforting, soporific)
8
comforting(adjective, calm, quiet, soft, easy)
8
contented(adjective, calm, quiet, secure, soft)
8
cozy(adjective, quiet, secure, soft, pleasant)
8
grateful(adjective, pleasing, nice, satisfying, gratifying)
8
peaceable(adjective, calm, quiet, easygoing, compliant)
8
smooth(adjective, calm, quiet, cool, easy)
8
snug(adjective, quiet, secure, soft, pleasant)
7
easeful(adjective, calm, quiet, smooth, soft)
6
mild(adjective, calm, quiet, cool, smooth)
6
warm(adjective, secure, soft, pleasant, easy)
6
hushed(adjective, calm, quiet, cool, smooth)
6
impassive(adjective, quiet, cool, moderate, gentle)
6
inactive(adjective, quiet, cool, smooth, mild)
6
leisurely(adjective, easy, relaxed, leisurely, unhurried)
6
relaxed(adjective, calm, quiet, cool, secure)
5
cool(adjective, calm, quiet, smooth, easy)
5
composed(adjective, calm, quiet, cool, smooth)
5
convenient(adjective, secure, soft, pleasant, easy)
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APASmart Define. (2015). restful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/restful/thesaurus/synonyms
ChicagoSmart Define. 2015. "restful thesaurus" https://smartdefine.org/restful/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, restful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/restful/thesaurus/synonyms>.
MLASmart Define. "restful thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/restful/thesaurus/synonyms>