123 entries under hard topic. ×

4
unfriendly(adjective, indifferent, restrained, hostile)
4
unimpressionable(adjective, detached, unfeeling, unsympathetic)
3
coldhearted(adjective, cold, indifferent, detached)
3
halfhearted(adjective, mean, cool, unpleasant)
3
soulless(adjective, unfeeling, unsympathetic, impassive)
3
unstirred(adjective, mean, cold, indifferent)
2
adamant(adjective, mean, harsh, cold)
2
cold fish(expression, adjective, mean, cool)
2
cruel(adjective, mean, cool, tough)
2
insentient(adjective, cold, dead, unfeeling)
2
inured(adjective, unfeeling, unsympathetic, hardened)
2
pitiless(adjective, tough, severe, cold)
2
stiff(adjective, detached, unfeeling, unsympathetic)
2
torpid(adjective, unfeeling, unsympathetic, hardened)
2
unloving(adjective, cruel, detached, unfeeling)
2
unpitying(adjective, mean, cool, unpleasant)
2
unsusceptible(adjective, unfeeling, unsympathetic, hardened)
1
accustomed(adjective, unfeeling, unsympathetic, prepared)
1
antipathetic(adjective, mean, cool, unpleasant)
1
asleep(adjective, tough, severe, cold)
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APASmart Define. (2015). unemotional thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unemotional/thesaurus/synonyms
ChicagoSmart Define. 2015. "unemotional thesaurus" https://smartdefine.org/unemotional/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unemotional thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unemotional/thesaurus/synonyms>.
MLASmart Define. "unemotional thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unemotional/thesaurus/synonyms>