142 entries under impassive topic. ×

2
reticent(adjective, cool, cold, restrained, detached)
2
severe(adjective, calm, lower, inferior, restrained)
2
soft(adjective, calm, reasonable, sensible, careless)
1
obtuse(adjective, dull, hard, unfeeling, unsympathetic)
1
unexcitable(adjective, calm, dull, cool, flat)
1
unimpressionable(adjective, hard, careless, cruel, detached)
1
along for the ride(expression, adjective, idiom, calm, dull)
1
blank(adjective, dull, quiet, cool, detached)
1
cold fish(expression, adjective, calm, cool, restrained)
1
cool cat(expression, adjective, calm, cool, detached)
1
deadpan(adjective, calm, dull, cool, flat)
1
disciplined(adjective, calm, reasonable, moderate, sensible)
1
immovable(adjective, cool, detached, blank, sober)
1
in cold blood(expression, adjective, idiom, cool, detached)
1
inexpressive(adjective, cool, detached, blank, aloof)
1
inhibited(adjective, calm, quiet, cool, restrained)
1
insensate(adjective, hard, careless, cold, cruel)
1
nonemotional(adjective, cool, detached, blank, sober)
1
nowhere(adjective, cool, detached, blank, sober)
1
poker face(expression, adjective, cool, detached, blank)
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APASmart Define. (2016). indifferent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/indifferent/thesaurus/synonyms
ChicagoSmart Define. 2016. "indifferent thesaurus" https://smartdefine.org/indifferent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, indifferent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/indifferent/thesaurus/synonyms>.
MLASmart Define. "indifferent thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/indifferent/thesaurus/synonyms>