137 entries under calm topic. ×

7
sedate(adjective, close, quiet, cool)
6
moderate(adjective, quiet, reasonable, sensible)
6
sober(adjective, dull, cool, soft)
6
subdued(adjective, close, quiet, soft)
5
callous(adjective, cool, indifferent, restrained)
5
composed(adjective, close, quiet, cool)
5
serene(adjective, close, quiet, cool)
5
shrinking(adjective, quiet, modest, humble)
5
solemn(adjective, sensible, restrained, modest)
5
staid(adjective, firm, sensible, solid)
5
tranquil(adjective, quiet, soft, reasonable)
4
cautious(adjective, soft, reasonable, gentle)
4
imperturbable(adjective, cool, firm, sensible)
4
neutral(adjective, soft, reasonable, gentle)
4
self-possessed(adjective, firm, sensible, solid)
4
steady(adjective, soft, reasonable, moderate)
4
unenthusiastic(adjective, person, cool, indifferent)
3
low-key(adjective, soft, reasonable, gentle)
3
mild(adjective, close, quiet, simple)
3
self-controlled(adjective, quiet, reasonable, gentle)
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APASmart Define. (2016). reserved thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/reserved/thesaurus/synonyms
ChicagoSmart Define. 2016. "reserved thesaurus" https://smartdefine.org/reserved/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, reserved thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/reserved/thesaurus/synonyms>.
MLASmart Define. "reserved thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/reserved/thesaurus/synonyms>