208 entries under calm topic. ×

4
peaceable(adjective, quiet, kind, smooth)
4
plain(adjective, dull, quiet, simple)
4
reticent(adjective, quiet, soft, reasonable)
4
serious(adjective, quiet, severe, gentle)
4
solemn(adjective, dull, quiet, reasonable)
4
somber(adjective, dull, quiet, soft)
4
unassertive(adjective, quiet, gentle, yielding)
4
unassuming(adjective, quiet, kind, smooth)
4
unenthusiastic(adjective, dull, cool, flat)
3
clement(adjective, quiet, kind, smooth)
3
cultivated(verb, adjective, moderate, gentle)
3
deferential(adjective, quiet, kind, soft)
3
drab(adjective, dull, quiet, soft)
3
easy(adjective, quiet, kind, smooth)
3
easygoing(adjective, quiet, kind, smooth)
3
forbearing(adjective, quiet, kind, smooth)
3
imperceptible(adjective, dull, quiet, weak)
3
indulgent(adjective, kind, smooth, soft)
3
inhibited(verb, adjective, quiet, sensible)
3
inobtrusive(adjective, close, quiet, soft)
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APASmart Define. (2016). subdued thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/subdued/thesaurus/synonyms
ChicagoSmart Define. 2016. "subdued thesaurus" https://smartdefine.org/subdued/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, subdued thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/subdued/thesaurus/synonyms>.
MLASmart Define. "subdued thesaurus" 6 January 2016. Web. 27 September 2026. <https://smartdefine.org/subdued/thesaurus/synonyms>