60 entries under harsh topic. ×

1
intolerant(adjective, hard, tough, cruel)
1
malevolent(adjective, strong, severe, nasty)
1
malicious(adjective, bad, nasty, violent)
1
ravening(adjective, violent, cruel, vicious)
1
relentless(adjective, strong, hard, tough, severe)
1
shameless(adjective, hard, tough, cruel)
1
sour(adjective, hard, tough, cruel)
1
tough(adjective, bad, hard, nasty)
1
tyrannical(adjective, hard, tough, cruel)
1
uncontrite(adjective, hard, tough, cruel)
1
unregenerate(adjective, hard, tough, cruel)
1
unrelenting(adjective, hard, tough, violent)
1
unremitting(adjective, hard, tough, cruel)
1
unrepenting(adjective, hard, tough, cruel)
1
unyielding(adjective, hard, tough, cruel)
1
vindictive(adjective, hard, tough, nasty)
0
crazed(adjective, violent, cruel, vicious)
0
frantic(adjective, violent, cruel, vicious)
0
hardened(adjective, hard, tough, cruel)
0
rabid(adjective, violent, cruel, vicious)
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APASmart Define. (2015). murderous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/murderous/thesaurus/synonyms
ChicagoSmart Define. 2015. "murderous thesaurus" https://smartdefine.org/murderous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, murderous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/murderous/thesaurus/synonyms>.
MLASmart Define. "murderous thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/murderous/thesaurus/synonyms>