108 entries under subdued topic. ×

3
restrained(adjective, calm, close, quiet, reasonable)
3
submissive(adjective, calm, quiet, kind, smooth)
3
tolerant(adjective, feature, state, calm, quiet)
2
cold(adjective, calm, close, quiet, cool)
2
docile(adjective, calm, quiet, kind, smooth)
2
earnest(adjective, calm, quiet, cool, reasonable)
2
long-suffering(adjective, calm, quiet, gentle, restrained)
2
modest(adjective, quiet, gentle, humble, aloof)
2
plain(adjective, calm, quiet, light, simple)
2
resigned(adjective, calm, quiet, gentle, restrained)
2
somber(adjective, calm, quiet, cool, reasonable)
2
unassuming(adjective, calm, quiet, kind, smooth)
2
weak(adjective, feature, state, quiet, gentle)
1
acquiescent(adjective, quiet, gentle, humble)
1
unimpassioned(adjective, calm, quiet, reasonable, sensible)
1
untouched(adjective, calm, cool, restrained, steady)
1
yielding(adjective, quiet, gentle, humble)
1
abnegating(adjective, calm, quiet, reasonable, sensible)
1
abstaining(adjective, calm, quiet, reasonable, sensible)
1
callous(adjective, calm, cool, indifferent, restrained)
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APASmart Define. (2015). serene thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/serene/thesaurus/synonyms
ChicagoSmart Define. 2015. "serene thesaurus" https://smartdefine.org/serene/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, serene thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/serene/thesaurus/synonyms>.
MLASmart Define. "serene thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/serene/thesaurus/synonyms>