54 entries under pitiless topic. ×

2
implacable(adjective, mean, harsh, cruel, vicious)
2
ruthless(adjective, mean, cruel, brutal)
2
unyielding(adjective, mean, harsh, cruel, vicious)
1
adamant(adjective, mean, harsh, cruel, vicious)
1
barbarous(adjective, mean, harsh, cruel, vicious)
1
brutal(adjective, mean, harsh, cruel, vicious)
1
callous(adjective, mean, harsh, cruel, vicious)
1
cold-blooded(adjective, mean, harsh, cruel, vicious)
1
cutthroat(adjective, mean, severe, harsh, cruel)
1
dog-eat-dog(adjective, mean, severe, harsh, cruel)
1
feral(adjective, mean, severe, harsh, cruel)
1
ferocious(adjective, mean, harsh, cruel, vicious)
1
grim(adjective, mean, harsh, cruel, vicious)
1
hard-hearted(adjective, mean, severe, harsh, cruel)
1
heartless(adjective, mean, harsh, cruel, vicious)
1
inexorable(adjective, mean, harsh, cruel, vicious)
1
inhuman(adjective, mean, harsh, cruel, vicious)
1
killer(adjective, mean, severe, harsh, cruel)
1
malevolent(adjective, mean, harsh, cruel, vicious)
1
mean(adjective, close, harsh, cruel, vicious)
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APASmart Define. (2015). ironfisted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ironfisted/thesaurus/synonyms
ChicagoSmart Define. 2015. "ironfisted thesaurus" https://smartdefine.org/ironfisted/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ironfisted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ironfisted/thesaurus/synonyms>.
MLASmart Define. "ironfisted thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/ironfisted/thesaurus/synonyms>