40 entries under adjective topic. ×

1
austere(mean, hard, harsh, cold)
1
coldblooded(mean, hard, harsh, cold)
1
coldhearted(mean, hard, harsh, cold)
1
cutthroat(mean, hard, harsh, cold)
1
dog-eat-dog(mean, hard, harsh, cold)
1
frigid(mean, hard, harsh, cold)
1
hatchetjob(mean, hard, harsh, cold)
1
implacable(mean, hard, harsh, cold)
1
inexorable(mean, hard, harsh, cold)
1
inhumane(mean, hard, harsh, cold)
1
insensible(mean, hard, harsh, cold)
1
remorseless(mean, hard, harsh, cold)
1
ruthless(mean, hard, harsh, cold)
1
satanic(mean, hard, harsh, cold)
1
soulless(mean, hard, harsh, cold)
1
stony(mean, hard, harsh, cold)
0
ambitious(spirited, aggressive, competing, bloodthirsty)
0
antagonistic(spirited, aggressive, ambitious, competing)
0
at odds(expression, spirited, aggressive, rival)
0
barbarous(mean, hard, harsh, cold)
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APASmart Define. (2011). killer instinct thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/killer_instinct/thesaurus/synonyms
ChicagoSmart Define. 2011. "killer instinct thesaurus" https://smartdefine.org/killer_instinct/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2011, killer instinct thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/killer_instinct/thesaurus/synonyms>.
MLASmart Define. "killer instinct thesaurus" 23 May 2011. Web. 22 September 2026. <https://smartdefine.org/killer_instinct/thesaurus/synonyms>