134 entries under serene topic. ×

4
restful(adjective, calm, quiet, cool, smooth)
4
self-assured(adjective, calm, certain, sure)
4
soothing(adjective, calm, quiet, cool, moderate)
4
stolid(adjective, calm, quiet, cool, relaxed)
3
cold-blooded(adjective, calm, cool, detached, blank)
3
deliberate(adjective, calm, quiet, cool, relaxed)
3
easeful(adjective, calm, quiet, light, smooth)
3
emotionless(adjective, calm, cool, detached, blank)
3
indifferent(adjective, calm, cool, relaxed, restrained)
3
laid-back(adjective, calm, quiet, cool, moderate)
3
levelheaded(adjective, calm, quiet, cool, reasonable)
3
reasonable(adjective, calm, quiet, sound, moderate)
3
stoic(adjective, calm, cool, blank, aloof)
3
unflustered(adjective, calm, cool, steady, detached)
2
clearheaded(adjective, calm, collected, lucid)
2
cold(adjective, calm, close, quiet, cool)
2
earnest(adjective, calm, quiet, cool, reasonable)
2
inexcitable(adjective, cool, blank, aloof, unemotional)
2
inscrutable(adjective, quiet, cool, moderate, gentle)
2
mellow(adjective, calm, quiet, cool, smooth)
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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>