45 entries under cool topic. ×

1
impassive(adjective, blank, aloof, unemotional)
1
indurated(adjective, blank, aloof, unemotional)
1
inexcitable(adjective, blank, aloof, unemotional)
1
inexpressive(adjective, blank, aloof, unemotional)
1
inscrutable(adjective, blank, aloof, unemotional)
1
insensible(adjective, blank, aloof, unemotional)
1
insusceptible(adjective, blank, aloof, unemotional)
1
matter-of-fact(adjective, blank, aloof, unemotional)
1
nonchalant(adjective, blank, aloof, unemotional)
1
passionless(adjective, blank, aloof, unemotional)
1
phlegmatic(adjective, blank, aloof, unemotional)
1
poker-faced(adjective, blank, aloof, unemotional)
1
sedate(adjective, close, quiet, gentle)
1
spiritless(adjective, blank, aloof, unemotional)
1
stoic(adjective, blank, aloof, unemotional)
1
stoical(adjective, blank, aloof, unemotional)
1
stolid(adjective, blank, aloof, unemotional)
1
unexcitable(adjective, blank, aloof, unemotional)
1
unfeeling(adjective, blank, aloof, unemotional)
1
unimpressible(adjective, blank, aloof, unemotional)
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APASmart Define. (2016). self-contained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/self-contained/thesaurus/synonyms
ChicagoSmart Define. 2016. "self-contained thesaurus" https://smartdefine.org/self-contained/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, self-contained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/self-contained/thesaurus/synonyms>.
MLASmart Define. "self-contained thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/self-contained/thesaurus/synonyms>