101 entries under harsh topic. ×

4
ruthless(adjective, mean, evil, nasty)
4
stern(adjective, mean, tough, cruel)
4
unforgiving(adjective, mean, cruel, vicious)
3
savage(adjective, mean, nasty, violent)
2
atrocious(adjective, bad, evil, nasty)
2
barbarous(adjective, mean, evil, nasty)
2
bestial(adjective, evil, nasty, vicious)
2
bloodthirsty(adjective, evil, nasty, violent)
2
brutish(adjective, evil, nasty, violent)
2
callous(adjective, mean, tough, evil, nasty)
2
cold-blooded(adjective, mean, tough, evil, nasty)
2
feral(adjective, mean, cruel, vicious)
2
ferocious(adjective, mean, evil, nasty)
2
fierce(adjective, mean, severe, evil, nasty)
2
heartless(adjective, mean, evil, nasty)
2
inhuman(adjective, mean, evil, nasty)
2
merciless(adjective, mean, evil, nasty)
2
remorseless(adjective, mean, cruel, vicious)
2
sadistic(adjective, mean, evil, nasty)
2
severe(adjective, mean, tough, nasty)
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APASmart Define. (2015). rancorous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/rancorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "rancorous thesaurus" https://smartdefine.org/rancorous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, rancorous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/rancorous/thesaurus/synonyms>.
MLASmart Define. "rancorous thesaurus" 17 July 2015. Web. 28 September 2026. <https://smartdefine.org/rancorous/thesaurus/synonyms>