0
flinty
0
going through motions(expression, idiom)
0
going with the flow(expression, idiom)
0
grim
0
hard
0
hard-as-nails
0
hard-hearted
0
hard as nails(expression, idiom)
0
hardboiled
0
hardened
0
hardhearted
0
having a killer instinct(expression, idiom)
0
heartless
0
heavy
0
iceberg
0
immune to
0
impassive
0
imperceptive
0
imperturbable
0
impervious to
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APASmart Define. (2015). coldblooded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/coldblooded/thesaurus/related
ChicagoSmart Define. 2015. "coldblooded thesaurus" https://smartdefine.org/coldblooded/thesaurus/related (accessed September 23, 2026).
HarvardSmart Define 2015, coldblooded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/coldblooded/thesaurus/related>.
MLASmart Define. "coldblooded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/coldblooded/thesaurus/related>