35 entries under undemonstrative topic. ×

1
indifferent(adjective, cool, detached, blank, sober)
1
laid back(expression, adjective, cool, detached, blank)
1
matter-of-fact(adjective, cool, detached, blank, sober)
1
nonemotional(adjective, cool, flat, detached, blank)
1
nowhere(adjective, cool, flat, detached, blank)
1
poker face(expression, adjective, cool, flat, detached)
1
remote(adjective, cool, flat, detached, blank)
1
reserved(adjective, cool, detached, blank, sober)
1
stony-eyed(adjective, cool, flat, detached, blank)
1
thick-skinned(adjective, cool, detached, blank, sober)
1
toneless(adjective, cool, flat, detached, blank)
1
unemotional(adjective, cool, detached, blank, sober)
1
unfeeling(adjective, cool, detached, blank, sober)
1
unimpassioned(adjective, cool, detached, blank, sober)
1
with straight face(expression, adjective, idiom, cool, flat)
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APASmart Define. (2016). in cold blood thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/in_cold_blood/thesaurus/synonyms
ChicagoSmart Define. 2016. "in cold blood thesaurus" https://smartdefine.org/in_cold_blood/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, in cold blood thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_cold_blood/thesaurus/synonyms>.
MLASmart Define. "in cold blood thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/in_cold_blood/thesaurus/synonyms>