200 entries under unfeeling topic. ×

6
unimpassioned(adjective, cool, tough, rational, straightforward)
5
dry(adjective, calm, dull, cool, tough)
5
dull(adjective, calm, tough, flat, rational)
5
glacial(adjective, cool, detached, hostile, unfriendly)
5
passive(adjective, calm, dull, flat, indifferent)
5
ruthless(adjective, hard, tough, severe, cold)
5
thick-skinned(adjective, mean, hard, cool, tough)
5
unexcited(adjective, calm, quiet, cool, moderate)
4
blank(adjective, cool, detached, sober)
4
cold-hearted(adjective, hard, tough, severe, cold)
4
flat(adjective, calm, dull, cool, tough)
4
moderate(adjective, calm, quiet, cool, gentle)
4
obtuse(adjective, dull, hard, unsympathetic)
4
sober(adjective, calm, cool, tough, rational)
4
stony-hearted(adjective, hard, cold, cruel)
4
unfriendly(adjective, hard, indifferent, restrained, hostile)
4
unimpressionable(adjective, hard, detached, unsympathetic)
3
blase(adjective, calm, cool, relaxed, cold)
3
bloodless
3
coldhearted(adjective, hard, cold, indifferent, detached)
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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>