127 entries under impassive topic. ×

13
impersonal(noun, adjective, calm, cool, reasonable)
13
uncaring(adjective, calm, cool, relaxed, cold)
11
callous(adjective, calm, cool, cold, indifferent)
11
sedate(adjective, calm, quiet, cool, moderate)
11
unexcited(adjective, calm, quiet, cool, moderate)
11
unsympathetic(adjective, indifferent, detached, distant, apathetic)
10
quiet(adjective, calm, cool, relaxed, restrained)
10
unexcitable(adjective, calm, dull, quiet, cool)
9
stoical(adjective, calm, cool, smooth, cold)
9
unresponsive(adjective, calm, dull, flat, cold)
8
frigid(adjective, calm, dull, cool, flat)
8
heartless(adjective, cool, cold, indifferent, cruel)
8
insensitive(adjective, cold, indifferent, detached, unfeeling)
8
phlegmatic(adjective, calm, quiet, cool, relaxed)
8
steady(adjective, calm, cool, sound, soft)
8
stony(adjective, cold, indifferent, unsympathetic)
7
passionless(adjective, calm, dull, cool, flat)
7
poker-faced(adjective, calm, cool, indifferent, detached)
7
reserved(adjective, calm, cool, soft, reasonable)
6
casual(adjective, calm, cool, relaxed, indifferent)
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APASmart Define. (2016). dispassionate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/dispassionate/thesaurus/synonyms
ChicagoSmart Define. 2016. "dispassionate thesaurus" https://smartdefine.org/dispassionate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, dispassionate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/dispassionate/thesaurus/synonyms>.
MLASmart Define. "dispassionate thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/dispassionate/thesaurus/synonyms>