144 entries under adjective topic. ×

1
crotchety(hard, tough, severe, cold)
1
deadened(hard, tough, severe, cold)
1
exacting(hard, tough, severe, cold)
1
feelingless(hard, tough, severe, cold)
1
formal(cool, cold, detached, unfriendly)
1
frosty(cool, cold, detached, unfriendly)
1
hellacious
1
ill-natured
1
impenitent(hard, cruel, unfeeling, unsympathetic)
1
imperturbable(cold, unfeeling, unsympathetic, pitiless)
1
impotent(cool, cold, detached, unfriendly)
1
inanimate(hard, tough, severe, cold)
1
inaudacious
1
inflexible(unfeeling, unsympathetic, uncaring, pitiless)
1
inhuman(hard, tough, severe, cold)
1
insensate(hard, tough, severe, cold)
1
iron-hearted(hard, tough, severe, cold)
1
lifeless(cool, cold, detached, unfriendly)
1
numb(hard, tough, severe, cold)
1
passive(cool, cold, detached, unfriendly)
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APASmart Define. (2016). cold-hearted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cold-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold-hearted thesaurus" https://smartdefine.org/cold-hearted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cold-hearted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cold-hearted/thesaurus/synonyms>.
MLASmart Define. "cold-hearted thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/cold-hearted/thesaurus/synonyms>