175 entries under unemotional topic. ×

6
wooden(adjective, dull, cool, dead, blank)
5
distant(adjective, cool, indifferent, restrained, detached)
5
inexpressive(adjective, dull, cool, detached, dead)
5
lukewarm(adjective, calm, cool, temper, relaxed)
5
reticent(adjective, cool, restrained, detached, blank)
5
undemonstrative(adjective, calm, cool, restrained, detached)
4
coldhearted(adjective, dull, hard, slow, detached)
4
icy(adjective, cool, temper, cold, negative)
4
lifeless(adjective, calm, dull, tough, slow)
4
moderate(adjective, calm, quiet, cool, gentle)
4
objective(adjective, calm, tough, indifferent, rational)
4
remote(adjective, cool, indifferent, restrained, detached)
4
restrained(adjective, calm, subdued, unresponsive)
4
unimpassioned(adjective, calm, cool, tough, restrained)
4
unimpressible(adjective, calm, cool, relaxed, detached)
4
uninvolved(adjective, calm, indifferent, detached, aloof)
3
hardened(adjective, hard, cool, careless, indifferent)
3
indurated(adjective, hard, cool, careless, indifferent)
3
inexcitable(adjective, cool, blank, aloof)
3
sober(adjective, calm, cool, tough, rational)
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APASmart Define. (2015). impassive thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/impassive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassive thesaurus" https://smartdefine.org/impassive/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, impassive thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/impassive/thesaurus/synonyms>.
MLASmart Define. "impassive thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/impassive/thesaurus/synonyms>