73 entries under detached topic. ×

1
glacial(adjective, impassive, unresponsive, insensitive)
1
going with the flow(expression, adjective, idiom, impassive)
1
hardboiled(adjective, indifferent, stiff, distant)
1
haughty(adjective, indifferent, distant, remote)
1
incurious(adjective, indifferent, weary, distant)
1
laid-back(adjective, calm, restrained, unconcerned)
1
laid back(expression, adjective, indifferent, distant)
1
listless(adjective, indifferent, weary, apathetic)
1
lone wolf(expression, adjective, indifferent, distant)
1
loner(adjective, indifferent, distant, remote)
1
not responsive(expression, adjective, impassive, unresponsive)
1
offish(adjective, indifferent, distant, remote)
1
on ice(expression, adjective, indifferent, distant)
1
passionless(adjective, impassive, unresponsive, laid-back)
1
phlegmatic(adjective, indifferent, unsympathetic, impassive)
1
putting on airs(expression, adjective, idiom, indifferent)
1
quiet(adjective, calm, restrained, subdued)
1
reticent(adjective, impassive, unresponsive, laid-back)
1
rolling with the punches(expression, adjective, idiom, impassive)
1
secluded(adjective, indifferent, distant, remote)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>