81 entries under harsh topic. ×

2
inexorable(adjective, mean, severe, cruel)
2
killer(adjective, mean, severe, cruel)
2
pitiless(adjective, mean, severe, cruel)
2
unmerciful(adjective, mean, severe, cruel)
2
unstoppable(adjective, cruel, determined, fierce)
1
adamant(adjective, mean, cruel, determined)
1
callous(adjective, mean, severe, cruel)
1
compassionless(adjective, mean, severe, cruel)
1
cutthroat(adjective, mean, severe, cruel)
1
dead set on(expression, adjective, idiom, cruel)
1
determined(adjective, cruel, fierce, persistent)
1
dog-eat-dog(adjective, mean, severe, cruel)
1
dogged(adjective, cruel, determined, fierce)
1
fierce(adjective, mean, severe, cruel)
1
go for broke(expression, adjective, idiom, cruel)
1
gratuitous(adjective, mean, severe, cruel)
1
hang-tough(adjective, cruel, determined, fierce)
1
hang in(expression, adjective, cruel, determined)
1
hard(adjective, mean, severe, cruel)
1
hardhearted(adjective, mean, severe, cruel)
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APASmart Define. (2016). mortal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mortal/thesaurus/synonyms
ChicagoSmart Define. 2016. "mortal thesaurus" https://smartdefine.org/mortal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, mortal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mortal/thesaurus/synonyms>.
MLASmart Define. "mortal thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/mortal/thesaurus/synonyms>