97 entries under unruffled topic. ×

1
disimpassioned(adjective, calm, cool, relaxed, steady)
1
effortless(adjective, calm, quiet, light, smooth)
1
flowing(adjective, calm, quiet, light, smooth)
1
fluent(adjective, calm, quiet, light, smooth)
1
forthright(adjective, calm, quiet, light, smooth)
1
in clover(expression, adjective, calm, quiet, light)
1
prosperous(adjective, calm, quiet, light, smooth)
1
quieted(adjective, calm, relaxed, easygoing, serene)
1
running(adjective, calm, quiet, light, smooth)
1
soothed(adjective, calm, relaxed, easygoing, serene)
1
spontaneous(adjective, calm, quiet, light, smooth)
1
substantial(adjective, calm, quiet, light, smooth)
1
suppressed(adjective, calm, relaxed, easygoing, serene)
1
sure of oneself(expression, adjective, idiom, calm, relaxed)
1
thriving(adjective, calm, quiet, light, smooth)
1
unexacting(adjective, calm, quiet, light, smooth)
1
well-to-do(adjective, calm, quiet, light, smooth)
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APASmart Define. (2016). tranquil thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/tranquil/thesaurus/synonyms
ChicagoSmart Define. 2016. "tranquil thesaurus" https://smartdefine.org/tranquil/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, tranquil thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/tranquil/thesaurus/synonyms>.
MLASmart Define. "tranquil thesaurus" 3 March 2016. Web. 27 September 2026. <https://smartdefine.org/tranquil/thesaurus/synonyms>