48 entries under pitiless topic. ×

4
hardhearted(adjective, mean, severe, harsh, cruel)
4
inhumane(adjective, mean, severe, harsh, cruel)
4
mean(adjective, hard, cool, severe, harsh)
3
demoniac
3
fierce(adjective, mean, severe, harsh, cruel)
3
severe(adjective, mean, harsh, cruel)
3
unrelenting(adjective, mean, severe, harsh, cruel)
3
unyielding(adjective, mean, severe, harsh, cruel)
2
barbaric
2
barbarous(adjective, mean, severe, harsh, cruel)
2
cold-blooded(adjective, mean, hard, cool, unpleasant)
2
fiendish
2
hellish
2
uncompromising(adjective, cruel, heartless, hardhearted)
1
compassionless(adjective, mean, severe, harsh, cruel)
1
gratuitous(adjective, mean, severe, harsh, cruel)
1
grim(adjective, mean, severe, harsh, cruel)
1
hatchet job(expression, adjective, mean, severe, harsh)
1
having a killer instinct(expression, adjective, idiom, mean, severe)
1
implacable(adjective, mean, severe, harsh, cruel)
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APASmart Define. (2016). unpitying thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unpitying/thesaurus/synonyms
ChicagoSmart Define. 2016. "unpitying thesaurus" https://smartdefine.org/unpitying/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unpitying thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unpitying/thesaurus/synonyms>.
MLASmart Define. "unpitying thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unpitying/thesaurus/synonyms>