142 entries under cruel topic. ×

10
brutal(adjective, mean, severe, harsh, violent)
10
inhuman(adjective, animal, mean, harsh, violent)
10
rigid(adjective, harsh, resist, determined)
9
hard(adjective, mean, severe, harsh)
9
hard-hearted(adjective, mean, hard, severe, harsh)
8
fierce(adjective, animal, mean, harsh, violent)
8
unforgiving(adjective, mean, severe, harsh)
7
barbarous(adjective, animal, mean, harsh, violent)
7
cold-blooded(adjective, mean, hard, harsh, violent)
7
unfeeling(adjective, animal, mean, hard, severe)
6
adamant(adjective, mean, tough, harsh, resist)
6
hardened(adjective, hard, cold, pitiless)
5
inhumane(adjective, animal, mean, hard, severe)
5
murderous(adjective, hard, harsh, violent)
5
unremitting(adjective, hard, persistent, constant)
5
unsympathetic(adjective, animal, mean, hard, harsh)
4
rigorous(adjective, hard, harsh, determined)
4
sadistic(adjective, mean, harsh, violent)
4
severe(adjective, mean, harsh, vicious)
4
uncompassionate(adjective, animal, mean, hard, cold)
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APASmart Define. (2016). remorseless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/remorseless/thesaurus/synonyms
ChicagoSmart Define. 2016. "remorseless thesaurus" https://smartdefine.org/remorseless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, remorseless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/remorseless/thesaurus/synonyms>.
MLASmart Define. "remorseless thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/remorseless/thesaurus/synonyms>