134 entries under impassive topic. ×

5
objective(adjective, indifferent, detached, distant, apathetic)
5
stoic(adjective, calm, dull, cold, indifferent)
4
impassible(adjective, quiet, bad, hard, cold)
4
inhibited(adjective, calm, close, quiet, cool)
4
obtuse(adjective, dull, hard, simple, indifferent)
4
unstirred(adjective, calm, mean, hard, cool)
4
untouched(adjective, calm, mean, hard, cool)
3
blase(adjective, cold, indifferent, detached, dead)
3
insensate(adjective, bad, hard, careless, cold)
3
marble(adjective, bad, cold, detached, aloof)
3
matter-of-fact(adjective, calm, dull, cold, dead)
3
quiet(adjective, calm, dull, close, gentle)
3
restrained(adjective, calm, close, quiet, gentle)
3
unimpassioned(adjective, calm, restrained, unfriendly, aloof)
3
unyielding(adjective, cold, indifferent, stubborn)
3
wooden(adjective, dull, quiet, flat, cold)
2
calm(adjective, cold, indifferent, restrained, detached)
2
coldhearted(adjective, hard, indifferent, detached, unfeeling)
2
glacial(adjective, person, cool, feelings, detached)
2
imperturbable(adjective, calm, cool, restrained, unfriendly)
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APASmart Define. (2016). unresponsive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unresponsive/thesaurus/synonyms
ChicagoSmart Define. 2016. "unresponsive thesaurus" https://smartdefine.org/unresponsive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unresponsive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unresponsive/thesaurus/synonyms>.
MLASmart Define. "unresponsive thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/unresponsive/thesaurus/synonyms>