12
chilly(adjective, person, indifferent, detached, unfriendly)
12
hard-boiled(adjective, mean, bad, hard, tough)
12
spiteful(adjective, person, mean, nasty, negative)
12
uncordial(adjective, person, hard, tough, severe)
12
unforgiving(adjective, person, mean, severe, harsh)
12
vindictive(adjective, person, mean, harsh, cruel)
11
stony-hearted(adjective, hard, cruel, unfeeling, pitiless)
11
detached(adjective, person, hard, indifferent, feelings)
11
disagreeable(adjective, good, tough, harsh, pain)
11
dispassionate(adjective, indifferent, detached, distant, apathetic)
11
hateful(adjective, animal, person, mean, nasty)
11
sinister(adjective, person, negative, behavior, unwarmhearted)
11
standoffish(adjective, person, cool, indifferent, detached)
10
cold-hearted(adjective, person, hard, tough, severe)
10
emotionless(adjective, bad, cold, detached, unfriendly)
10
flinty(adjective, severe, harsh, strict, stern)
10
malevolent(adjective, person, mean, nasty, harsh)
10
uncongenial(adjective, good, mean, hard, cool)
10
unkindly(adjective, bad, cold, aloof, no feelings)
9
fiendish(adjective, animal, person, mean, cruel)
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APASmart Define. (2016). unsympathetic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsympathetic/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsympathetic thesaurus" https://smartdefine.org/unsympathetic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unsympathetic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsympathetic/thesaurus/synonyms>.
MLASmart Define. "unsympathetic thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unsympathetic/thesaurus/synonyms>