132 entries under impassive topic. ×

1
flat(adjective, cool, detached, blank, sober)
1
glacial(adjective, cool, detached, blank, sober)
1
going with the flow(expression, adjective, idiom, detached)
1
icy(adjective, hard, cool, tough, severe)
1
immovable(adjective, calm, mean, hard, cool)
1
impersonal(adjective, cool, detached, blank, sober)
1
in cold blood(expression, adjective, idiom, cool, detached)
1
laid-back(adjective, calm, restrained, detached, unconcerned)
1
laid back(expression, adjective, cool, indifferent, detached)
1
listless(adjective, indifferent, detached, weary, apathetic)
1
marble(adjective, detached, unresponsive, laid-back)
1
matter-of-fact(adjective, cool, detached, blank, sober)
1
nonemotional(adjective, cool, detached, blank, sober)
1
not influenced(expression, adjective, calm, restrained, unconcerned)
1
not responsive(expression, adjective, detached, unresponsive)
1
nowhere(adjective, cool, detached, blank, sober)
1
passionless(adjective, detached, unresponsive, laid-back)
1
phlegmatic(adjective, detached, unresponsive, laid-back)
1
poker face(expression, adjective, cool, detached, blank)
1
proof(adjective, calm, restrained, unconcerned, subdued)
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APASmart Define. (2016). thick-skinned thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/thick-skinned/thesaurus/synonyms
ChicagoSmart Define. 2016. "thick-skinned thesaurus" https://smartdefine.org/thick-skinned/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, thick-skinned thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/thick-skinned/thesaurus/synonyms>.
MLASmart Define. "thick-skinned thesaurus" 28 March 2016. Web. 27 September 2026. <https://smartdefine.org/thick-skinned/thesaurus/synonyms>