172 entries under calm topic. ×

2
long-suffering(adjective, cool, restrained, tolerant)
2
pacific(adjective, quiet, cool, restrained)
2
patient(adjective, quiet, cool, moderate)
2
philosophic(adjective, cool, restrained, tolerant)
2
philosophical(adjective, quiet, relaxed, casual)
2
self-possessed(adjective, quiet, cool, moderate)
2
serious(adjective, tough, restrained, rational)
2
sluggish(adjective, dull, weak, easy)
2
soft(adjective, restrained, subdued, unresponsive)
2
subdued(adjective, restrained, unresponsive)
2
temperate(adjective, quiet, cool, moderate)
2
unagitated(adjective, quiet, relaxed, restrained)
2
uncompassionate(adjective, hard, careless, indifferent)
2
unenthusiastic(adjective, dull, weak, easy)
2
unstirred(adjective, cold, indifferent, restrained)
2
untroubled(adjective, quiet, cool, moderate)
1
along for the ride(expression, adjective, idiom, detached)
1
casual(adjective, cool, relaxed, indifferent)
1
cold fish(expression, adjective, cool, restrained)
1
cool as cucumber(expression, adjective, idiom, quiet)
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APASmart Define. (2015). impassive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impassive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassive thesaurus" https://smartdefine.org/impassive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impassive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impassive/thesaurus/synonyms>.
MLASmart Define. "impassive thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/impassive/thesaurus/synonyms>