144 entries under harsh topic. ×

1
unpleasant(adjective, hard, severe, sharp, nasty)
1
unregenerate(adjective, hard, tough, cruel)
1
unremitting(adjective, hard, tough, grim)
1
unrepenting(adjective, hard, tough, cruel)
1
unstoppable(adjective, cruel, determined, fierce)
1
vengeful(adjective, severe, nasty, cruel)
1
vindictive(adjective, mean, hard, tough, severe)
1
wicked(adjective, hard, severe, sharp, nasty)
1
wolfish(adjective, violent, cruel, vicious)
0
drastic(adjective, severe, cruel, brutal)
0
extreme(adjective, severe, cruel, brutal)
0
furious(adjective, violent, cruel, vicious)
0
gratuitous(adjective, mean, severe, cruel)
0
heavy(adjective, severe, cruel, serious)
0
hurtful(severe, cruel)
0
intemperate(adjective, cruel, brutal, unkind)
0
ironfisted(adjective, mean, cruel, vicious)
0
rabid(adjective, violent, cruel, vicious)
0
raging(adjective, violent, cruel, vicious)
0
tyrannous(severe, cruel)
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APASmart Define. (2016). pitiless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, pitiless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>.
MLASmart Define. "pitiless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms>