74 entries under impassive topic. ×

26
dispassionate(noun, adjective, characteristic, calm, good)
24
detached(noun, adjective, characteristic, calm, fair)
15
impersonal(noun, adjective, calm, tough, reasonable)
11
indifferent(adjective, calm, fair, detached, casual)
10
unemotional(adjective, calm, tough, fair, indifferent)
9
factual(adjective, tough, correct, honest, solid)
8
cool(adjective, calm, sound, reasonable, sensible)
6
cold(adjective, cool, tough, fair, indifferent)
6
emotionless(adjective, cool, tough, cold, indifferent)
6
realistic(adjective, hard, sound, tough, reasonable)
5
cold-blooded(adjective, calm, cool, tough, rational)
5
heartless(adjective, indifferent, detached, distant, apathetic)
5
passionless(adjective, indifferent, detached, distant, apathetic)
5
unfeeling(adjective, calm, tough, indifferent, detached)
4
hard-boiled(adjective, hard, sound, tough, rational)
4
unresponsive(adjective, indifferent, detached, distant, apathetic)
4
unsympathetic(adjective, indifferent, detached, distant, apathetic)
3
apathetic(adjective, tough, indifferent, rational, straightforward)
3
callous(adjective, indifferent, detached, distant, apathetic)
3
insensitive(adjective, detached, unresponsive, insensitive)
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APASmart Define. (2016). objective thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/objective/thesaurus/synonyms
ChicagoSmart Define. 2016. "objective thesaurus" https://smartdefine.org/objective/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, objective thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/objective/thesaurus/synonyms>.
MLASmart Define. "objective thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/objective/thesaurus/synonyms>