78 entries under cool topic. ×

1
nonemotional(adjective, detached, blank, sober)
1
nowhere(adjective, detached, blank, sober)
1
offhand(adjective, indifferent, restrained, reserved)
1
poker face(expression, adjective, detached, blank)
1
procacious(adjective, indifferent, restrained, remote)
1
stony-eyed(adjective, detached, blank, sober)
1
thick-skinned(adjective, detached, blank, sober)
1
toneless(adjective, detached, blank, sober)
1
unconcerned(adjective, calm, quiet, detached)
1
unwelcoming(adjective, indifferent, restrained, remote)
1
with straight face(expression, adjective, idiom, detached)
0
coldblooded(aloof, distant)
0
dead(adjective, unfriendly, aloof, distant)
0
inhospitable(adjective, unfriendly, aloof, distant)
0
joyless(adjective, unfriendly, aloof, distant)
0
matter of fact(expression, idiom, aloof, distant)
0
sober(adjective, detached, unemotional)
0
stony(adjective, unfriendly, aloof, distant)
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APASmart Define. (2015). undemonstrative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undemonstrative/thesaurus/synonyms
ChicagoSmart Define. 2015. "undemonstrative thesaurus" https://smartdefine.org/undemonstrative/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undemonstrative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undemonstrative/thesaurus/synonyms>.
MLASmart Define. "undemonstrative thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undemonstrative/thesaurus/synonyms>