95 entries under unemotional topic. ×

8
phlegmatic(adjective, calm, quiet, cool, relaxed)
8
temperate(adjective, calm, quiet, cool, smooth)
7
apathetic(adjective, calm, cool, relaxed, casual)
7
moderate(adjective, calm, quiet, cool, gentle)
7
stolid(adjective, calm, quiet, cool, relaxed)
7
unexcited(adjective, calm, quiet, cool, moderate)
7
unmoved(adjective, calm, quiet, cool, moderate)
5
aloof(adjective, calm, quiet, cool, moderate)
5
reserved(adjective, calm, cool, firm, sensible)
4
inexcitable(adjective, cool, blank, aloof)
4
self-contained(adjective, cool, blank, aloof)
4
unconcerned(adjective, calm, quiet, cool, moderate)
3
callous(adjective, calm, cool, cold, cruel)
3
cold(adjective, calm, cool, dark, relaxed)
3
deadpan(adjective, blank, emotionless, expressionless)
3
emotionless(adjective, cool, unfriendly, blank, aloof)
3
inscrutable(adjective, quiet, cool, moderate, gentle)
3
passionless(adjective, cool, unfriendly, blank, aloof)
3
unimpassioned(adjective, calm, sensible, dark, restrained)
2
hardened(adjective, cool, cold, cruel, blank)
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APASmart Define. (2015). imperturbable thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/imperturbable/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperturbable thesaurus" https://smartdefine.org/imperturbable/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, imperturbable thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/imperturbable/thesaurus/synonyms>.
MLASmart Define. "imperturbable thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/imperturbable/thesaurus/synonyms>