128 entries under unresponsive topic. ×

1
heartless(adjective, indifferent, detached, distant, apathetic)
1
heedless(adjective, mean, violent, indifferent, wild)
1
highbrow(adjective, indifferent, detached, distant, apathetic)
1
impartial(adjective, indifferent, detached, distant, apathetic)
1
inattentive(adjective, indifferent, detached, distant, apathetic)
1
laid-back(adjective, calm, restrained, unconcerned, subdued)
1
listless(adjective, indifferent, detached, distant, apathetic)
1
lukewarm(adjective, calm, restrained, subdued, impassive)
1
neutral(adjective, indifferent, detached, distant, apathetic)
1
nonchalant(adjective, indifferent, detached, distant, apathetic)
1
nonpartisan(adjective, indifferent, detached, distant, apathetic)
1
not influenced(expression, adjective, calm, restrained, subdued)
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objective(adjective, indifferent, detached, distant, apathetic)
1
oblivious(adjective, unmoved)
1
passionless(adjective, indifferent, detached, distant, apathetic)
1
phlegmatic(adjective, indifferent, detached, distant, apathetic)
1
regardless(adjective, indifferent, detached, distant, apathetic)
1
reserved(adjective, calm, restrained, subdued, impassive)
1
scornful(adjective, indifferent, detached, distant, apathetic)
1
silent(adjective, indifferent, detached, distant, apathetic)
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APASmart Define. (2015). impervious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impervious/thesaurus/synonyms
ChicagoSmart Define. 2015. "impervious thesaurus" https://smartdefine.org/impervious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impervious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impervious/thesaurus/synonyms>.
MLASmart Define. "impervious thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/impervious/thesaurus/synonyms>