Synonyms|627Antonyms|302|Broader|6Narrower|0Related|408

154 entries under tranquil topic. ×

2
sequestered(adjective, shy, stable, peaceful)
2
stagnant(adjective, calm, quiet, smooth, shy)
2
stationary(adjective, calm, quiet, smooth)
2
unstirring(adjective, calm, quiet, smooth)
2
windless(adjective, quiet, cool, smooth, mild)
1
amiable(adjective, quiet, cool, moderate, gentle)
1
amicable(adjective, calm, quiet, cool, smooth)
1
at a standstill(expression, adjective, idiom, quiet, cool)
1
breathless(adjective, quiet, cool, smooth, mild)
1
breezeless(adjective, quiet, cool, smooth, mild)
1
bucolic(adjective, quiet, cool, smooth, mild)
1
buttoned up(expression, adjective, calm, quiet, smooth)
1
calmed(adjective, calm, relaxed, easygoing)
1
civil(adjective, quiet, cool, moderate, gentle)
1
clammed up(expression, adjective, calm, quiet, smooth)
1
clearheaded(adjective, calm, relaxed, easygoing)
1
close-mouthed(adjective, calm, quiet, smooth)
1
closed(adjective, calm, quiet, smooth)
1
commonsensical(adjective, calm, relaxed, restrained)
1
contented(adjective, calm, quiet, relaxed, shy)
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ChicagoSmart Define. 2015. "unruffled thesaurus" https://smartdefine.org/unruffled/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unruffled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unruffled/thesaurus/synonyms>.
MLASmart Define. "unruffled thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unruffled/thesaurus/synonyms>