134 entries under serene topic. ×

6
pacific(adjective, calm, quiet, cool, reasonable)
6
phlegmatic(adjective, calm, quiet, cool, relaxed)
6
unconcerned(adjective, calm, quiet, cool, moderate)
5
aloof(adjective, calm, quiet, cool, moderate)
5
apathetic(adjective, calm, cool, relaxed, detached)
5
quieted(verb, adjective, calm, collected)
5
reserved(adjective, calm, close, quiet, cool)
5
self-contained(adjective, close, quiet, cool, gentle)
5
smooth(adjective, calm, quiet, light, cool)
5
soft(adjective, calm, quiet, light, smooth)
5
solemn(adjective, calm, quiet, cool, reasonable)
5
soothed(verb, adjective, calm, collected)
5
stoical(adjective, calm, quiet, cool, gentle)
5
untroubled(adjective, calm, quiet, light, cool)
4
grave(adjective, calm, quiet, cool, reasonable)
4
hushed(verb, adjective, calm, quiet, cool)
4
level(calm, quiet, friendly)
4
neutral(adjective, calm, quiet, cool, smooth)
4
possessed(adjective, calm, easy, relaxed, comfortable)
4
repressed(adjective, calm, collected)
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APASmart Define. (2016). composed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/composed/thesaurus/synonyms
ChicagoSmart Define. 2016. "composed thesaurus" https://smartdefine.org/composed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, composed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/composed/thesaurus/synonyms>.
MLASmart Define. "composed thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/composed/thesaurus/synonyms>