72 entries under calm topic. ×

1
casual(adjective, indifferent, restrained, detached)
1
collected(adjective, restrained, subdued, impassive)
1
easy-going(adjective, restrained, unconcerned, subdued)
1
imperturbable(adjective, cold, cruel, restrained)
1
laid-back(adjective, restrained, detached, unconcerned)
1
lukewarm(adjective, indifferent, restrained, unsympathetic)
1
not influenced(expression, adjective, restrained, unconcerned)
1
proof(adjective, restrained, unconcerned, subdued)
1
quiet(adjective, restrained, detached, subdued)
1
serene(adjective, indifferent, restrained, unsympathetic)
1
steady(adjective, restrained, unconcerned, subdued)
1
unaltered(adjective, restrained, unconcerned, subdued)
1
unchanged(adjective, restrained, unconcerned, subdued)
1
unexcited(adjective, restrained, unconcerned, subdued)
1
unimpressed(adjective, restrained, unconcerned, subdued)
1
uninfluenced(adjective, restrained, unconcerned, subdued)
1
unruffled(adjective, indifferent, restrained, unconcerned)
0
abnegating(adjective, restrained, subdued, impassive)
0
abstaining(adjective, restrained, subdued, impassive)
0
clear-headed(adjective, restrained, subdued, impassive)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>