127 entries under impassive topic. ×

6
lukewarm(adjective, calm, cool, relaxed, indifferent)
5
distant(adjective, cool, indifferent, detached, casual)
5
hard-hearted(adjective, calm, cold, indifferent, cruel)
5
listless(adjective, calm, dull, quiet, cool)
5
staid(adjective, calm, cool, relaxed, indifferent)
5
unaffected(adjective, cold, indifferent, detached, blank)
5
uncompassionate(adjective, calm, dull, flat, cold)
5
unimpassioned(adjective, calm, cool, reasonable, moderate)
4
hard-boiled(adjective, calm, sensible, cold, cruel)
4
icy(adjective, cool, detached, blank, sober)
4
immovable(adjective, cool, detached, blank, sober)
4
reasonable(adjective, calm, good, sound, soft)
4
remote(adjective, cool, indifferent, detached, casual)
4
restrained(adjective, calm, soft, reasonable, moderate)
4
uninfluenced(adjective, calm, restrained, tolerant, subdued)
4
untouched(adjective, calm, cold, indifferent, restrained)
3
deadpan(adjective, calm, dull, cool, flat)
3
disciplined(adjective, calm, soft, reasonable, gentle)
3
rational(adjective, calm, sound, reasonable, sensible)
3
soft(adjective, calm, reasonable, moderate, gentle)
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APASmart Define. (2016). dispassionate thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/dispassionate/thesaurus/synonyms
ChicagoSmart Define. 2016. "dispassionate thesaurus" https://smartdefine.org/dispassionate/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, dispassionate thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/dispassionate/thesaurus/synonyms>.
MLASmart Define. "dispassionate thesaurus" 4 March 2016. Web. 30 September 2026. <https://smartdefine.org/dispassionate/thesaurus/synonyms>