76 entries under unfeeling topic. ×

4
unsusceptible(adjective, hard, careless, indifferent, cruel)
4
unsympathetic(adjective, dull, quiet, hard, cool)
3
callous(adjective, dull, quiet, hard, cool)
3
insensible(adjective, dull, quiet, hard, cool)
3
insensitive(adjective, dull, quiet, hard, careless)
3
lazy(adjective, dull, weak, easy, slow)
3
unimpressionable(adjective, hard, careless, indifferent, cruel)
2
benumbed(adjective, dull, quiet, hard, flat)
2
cold-hearted(adjective, unsympathetic, uncaring, insensitive)
2
coldhearted(adjective, dull, hard, slow)
2
insentient(adjective, dull, hard, careless, cold)
2
obtuse(adjective, hard, unsympathetic, hardened)
1
blind to(verb, expression, adjective, phrasal verb, hard)
1
careless(adjective, hard, relaxed, indifferent, cruel)
1
case-hardened(adjective, hard, careless, indifferent, cruel)
1
deaf to(verb, expression, adjective, phrasal verb, hard)
1
hard(adjective, careless, indifferent, cruel, apathetic)
1
hard-bitten(adjective, hard, careless, indifferent, cruel)
1
hard-boiled(adjective, hard, careless, indifferent, cruel)
1
hardened(adjective, hard, cool, careless, indifferent)
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APASmart Define. (2015). spiritless thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, spiritless thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>.
MLASmart Define. "spiritless thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms>