78 entries under cold topic. ×

1
deadpan(adjective, aloof, neutral, indefferent)
1
half-hearted(adjective, temper, negative, behave)
1
halfhearted(adjective, temper, negative, behave)
1
hard-hearted(adjective, bad, aloof, no feelings)
1
impersonal(adjective, temper, negative, behave)
1
impervious(adjective, bad, aloof, no feelings)
1
indurate(adjective, bad, aloof, no feelings)
1
iron-hearted(adjective, bad, aloof, no feelings)
1
irresponsive(adjective, bad, aloof, no feelings)
1
lackadaisical(adjective, temper, negative, behave)
1
lukewarm(adjective, temper, negative, behave)
1
marble(adjective, bad, aloof, no feelings)
1
marble-hearted(adjective, bad, aloof, no feelings)
1
neutral(adjective, aloof, indefferent)
1
non-caring(adjective, aloof, neutral, indefferent)
1
stockish(adjective, bad, aloof, no feelings)
1
tearless(adjective, bad, aloof, no feelings)
1
tepid(adjective, temper, negative, behave)
1
toneless(adjective, temper, negative, behave)
1
unadmiring(adjective, temper, negative, behave)
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APASmart Define. (2015). impassible thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impassible/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassible thesaurus" https://smartdefine.org/impassible/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impassible thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impassible/thesaurus/synonyms>.
MLASmart Define. "impassible thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/impassible/thesaurus/synonyms>