85 entries under unsympathetic topic. ×

10
insensitive(adjective, hard, tough, severe, harsh)
10
obdurate(adjective, mean, hard, tough, severe)
10
stony-hearted(adjective, cold, cruel, unfeeling)
9
tough(adjective, hard, severe, sharp, harsh)
8
hardhearted(adjective, mean, hard, severe, care)
8
inflexible(adjective, severe, harsh, cruel, determined)
7
indifferent(adjective, hard, care, cold, unfeeling)
5
unbending(adjective, severe, harsh, cruel, determined)
4
cold-hearted(adjective, hard, tough, severe, cold)
4
stiff(adjective, severe, harsh, cruel, determined)
4
uncaring(adjective, person, hard, tough, severe)
3
apathetic(adjective, hard, tough, severe, cold)
3
compassionless(adjective, mean, hard, severe, harsh)
3
dispassionate(adjective, cold, cruel, unfeeling)
3
exacting(adjective, hard, tough, severe, harsh)
3
hard-boiled(adjective, hard, severe, sharp, nasty)
3
insensible(adjective, hard, tough, severe, care)
3
soulless(adjective, hard, care, unfeeling)
3
steely(adjective, cold, cruel, unfeeling)
3
thick-skinned(adjective, hard, tough, severe, cruel)
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APASmart Define. (2016). pitiless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, pitiless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>.
MLASmart Define. "pitiless thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms>