190 entries under harsh topic. ×

1
bound(adjective, cruel, determined, persistent)
1
bound and determined(expression, adjective, idiom, cruel)
1
compassionless(adjective, mean, hard, severe)
1
confirmed(adjective, hard, severe, rough)
1
critical(adjective, mean, intense, cruel)
1
dead set on(expression, adjective, idiom, cruel)
1
degenerate(adjective, evil, nasty, violent)
1
determined(adjective, clear, tough, severe)
1
dogged(adjective, cruel, determined, persistent)
1
firm(adjective, clear, hard, tough, severe)
1
flinty(adjective, evil, nasty, cruel)
1
go for broke(expression, adjective, idiom, cruel)
1
gratuitous(adjective, mean, severe, cruel)
1
hang-tough(adjective, cruel, determined, persistent)
1
hang in(expression, adjective, cruel, determined)
1
hard-nosed(adjective, clear, hard, tough, severe)
1
hardhearted(adjective, mean, severe, cruel)
1
hatchet job(expression, adjective, mean, severe)
1
hateful(adjective, animal, mean, severe, evil)
1
having a killer instinct(expression, adjective, idiom, mean, severe)
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APASmart Define. (2016). fierce thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fierce/thesaurus/synonyms
ChicagoSmart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, fierce thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fierce/thesaurus/synonyms>.
MLASmart Define. "fierce thesaurus" 28 March 2016. Web. 25 September 2026. <https://smartdefine.org/fierce/thesaurus/synonyms>