237 entries under adjective topic. ×

2
bloodthirsty(severe, harsh, cruel)
2
cold-hearted(hard, cold, cruel, negative)
2
dog-eat-dog(mean, hard, severe, harsh)
2
dogged(tough, firm, harsh, cruel)
2
fell(animal, mean, harsh, violent)
2
feral(mean, severe, harsh, violent)
2
hardhearted(mean, hard, harsh, cold)
2
inclement(cruel, brutal, unkind, strict)
2
indurate(determined, resolute, uncompromising, unshakeable)
2
intractable(tough, firm, cruel, unreasonable)
2
mortal(mean, severe, harsh, cruel)
2
rancorous(mean, harsh, cruel, vicious)
2
single-minded(tough, firm, harsh, cruel)
2
sour
2
steadfast(determined, resolute, uncompromising, unshakeable)
2
tyrannical
2
unregenerate
2
unswerving(determined, resolute, uncompromising, unshakeable)
1
Draconian
1
Draconic
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APASmart Define. (2016). remorseless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/remorseless/thesaurus/synonyms
ChicagoSmart Define. 2016. "remorseless thesaurus" https://smartdefine.org/remorseless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, remorseless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/remorseless/thesaurus/synonyms>.
MLASmart Define. "remorseless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/remorseless/thesaurus/synonyms>