85 entries under adjective topic. ×

9
cutthroat(noun, person, help, mean)
3
aggressive(spirited, ambitious, bloodthirsty)
2
hard(mean, harsh, cruel, vicious)
2
mortal(mean, severe, harsh, cruel)
2
pitiless(mean, harsh, cruel, vicious)
2
ruthless(mean, cruel, brutal, pitiless)
2
savage(noun, mean, harsh, cruel)
2
severe(mean, harsh, cruel, vicious)
1
competitive(oppose, informal)
1
fatal
1
antagonistic(spirited, aggressive, ambitious, competing)
1
baneful
1
barbarous(mean, harsh, cruel, vicious)
1
bloodthirsty
1
brutal(mean, harsh, cruel, vicious)
1
callous(mean, harsh, cruel, vicious)
1
cold-blooded(mean, harsh, cruel, vicious)
1
coldblooded(unyielding, unforgiving, ironfisted, homicidal)
1
deadly
1
dog-eat-dog(mean, severe, harsh, cruel)
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APASmart Define. (2016). killer thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/killer/thesaurus/synonyms
ChicagoSmart Define. 2016. "killer thesaurus" https://smartdefine.org/killer/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, killer thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/killer/thesaurus/synonyms>.
MLASmart Define. "killer thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/killer/thesaurus/synonyms>