75 entries under mean topic. ×

8
fierce(adjective, animal, harsh, violent)
8
unforgiving(adjective, severe, harsh, cruel)
7
barbarous(adjective, animal, harsh, violent)
7
cold-blooded(adjective, hard, harsh, violent)
7
unfeeling(adjective, animal, hard, severe)
6
adamant(adjective, tough, harsh, resist)
5
inhumane(adjective, animal, hard, severe)
5
unsympathetic(adjective, animal, hard, harsh)
4
sadistic(adjective, harsh, violent, cruel)
4
severe(adjective, harsh, cruel, vicious)
4
uncompassionate(adjective, animal, hard, cold)
4
unkind(adjective, animal, hard, severe)
4
vicious(adjective, harsh, violent, cruel)
4
vindictive(adjective, severe, harsh, cruel)
3
barbaric(adjective, animal, violent, cruel)
3
ferocious(adjective, animal, harsh, violent)
2
bestial(adjective, animal, severe, harsh)
2
dog-eat-dog(adjective, hard, severe, harsh)
2
fell(adjective, animal, harsh, violent)
2
feral(adjective, severe, harsh, violent)
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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>