130 entries under calm topic. ×

2
constrained(adjective, strong, sensible, dark)
2
deadpan(adjective, dull, cool, tough)
2
grave(adjective, close, hard, severe)
2
imperturbable(adjective, cool, dark, relaxed)
2
incurious(adjective, cool, relaxed, indifferent)
2
lethargic(adjective, dull, flat, indifferent)
2
serene(adjective, close, quiet, cool)
2
sluggish(adjective, dull, flat, dead)
2
solemn(adjective, severe, sensible, dark)
2
steady(adjective, sensible, restrained, alert)
2
subdued(adjective, cool, soft, severe)
2
unperturbed(adjective, cool, relaxed, indifferent)
2
untouched(adjective, mean, hard, cool)
1
blase(cool, relaxed, indifferent, detached)
1
casual(adjective, cool, relaxed, indifferent)
1
clear-headed(adjective, sensible, dark, restrained)
1
collected(adjective, close, quiet, cool)
1
disciplined(adjective, sensible, dark, restrained)
1
down-to-earth(adjective, tough, sensible, dark)
1
drab(adjective, dull, soft, obscure)
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APASmart Define. (2016). cold thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cold/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold thesaurus" https://smartdefine.org/cold/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, cold thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cold/thesaurus/synonyms>.
MLASmart Define. "cold thesaurus" 3 April 2016. Web. 23 September 2026. <https://smartdefine.org/cold/thesaurus/synonyms>