92 entries under pitiless topic. ×

4
insensate(adjective, hard, tough, severe, careless)
4
mean(adjective, hard, cool, harsh, unpleasant)
4
stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic)
4
unmerciful(adjective, mean, hard, tough, harsh)
3
apathetic(adjective, person, mean, hard, cool)
3
indifferent(adjective, mean, hard, cool, unpleasant)
3
savage(adjective, mean, hard, rough, harsh)
3
unappeasable(adjective, mean, harsh, cruel, determined)
3
uncaring(adjective, mean, hard, cool, tough)
3
unmoved(adjective, mean, hard, cool, unpleasant)
2
asleep(adjective, hard, tough, severe, cold)
2
benumbed(adjective, hard, tough, severe, cold)
2
cantankerous(adjective, hard, tough, severe, firm)
2
compassionless(adjective, hard, attitude, cruel, unfeeling)
2
deadened(adjective, hard, tough, severe, cold)
2
malevolent(adjective, mean, harsh, deliberate, cruel)
2
numb(adjective, hard, tough, severe, cold)
2
unfriendly(adjective, unfeeling, unsympathetic, hardhearted)
2
unkind(adjective, mean, hard, cool, tough)
1
anesthetized(adjective, hard, tough, severe, cold)
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APASmart Define. (2016). obdurate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obdurate/thesaurus/synonyms
ChicagoSmart Define. 2016. "obdurate thesaurus" https://smartdefine.org/obdurate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, obdurate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obdurate/thesaurus/synonyms>.
MLASmart Define. "obdurate thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/obdurate/thesaurus/synonyms>