3
soothing(adjective, calm, quiet, cool, smooth)
3
soundless(adjective, calm, quiet, smooth, tranquil)
3
static(adjective, calm, quiet, smooth, tranquil)
3
stoical(adjective, calm, quiet, cool, smooth)
3
suave
3
subdued(adjective, calm, quiet, reasonable, sensible)
3
systematic(calm, smooth, steady, temperate, composed)
3
thoughtful(adjective, somber, solemn)
3
unanimated
3
uninspired
3
unstruck
2
alike
2
apathetic(adjective, calm, cool, relaxed, indifferent)
2
at peace(expression, adjective, calm, quiet, cool)
2
balanced
2
balmy(adjective, calm, easy, relaxed, comfortable)
2
casual(adjective, calm, cool, relaxed, restrained)
2
clear(adjective, calm, peaceful, tranquil)
2
consistent(calm, smooth, steady, temperate, composed)
2
constant(calm, quiet, sound, smooth, friendly)
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APASmart Define. (2015). unruffled thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unruffled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>