128 entries under unresponsive topic. ×

1
sound(adjective, calm, strong, tough, restrained)
1
steady(adjective, calm, restrained, unconcerned, subdued)
1
stoical(adjective, indifferent, detached, distant, apathetic)
1
supercilious(adjective, indifferent, detached, distant, apathetic)
1
superior(adjective, indifferent, detached, distant, apathetic)
1
unaltered(adjective, calm, restrained, unconcerned, subdued)
1
unaroused(adjective, indifferent, detached, distant, apathetic)
1
unbiased(adjective, indifferent, detached, distant, apathetic)
1
uncommunicative(adjective, indifferent, detached, distant, apathetic)
1
unexcited(adjective, calm, restrained, unconcerned, subdued)
1
unimpressed(adjective, calm, indifferent, restrained, detached)
1
uninfluenced(adjective, calm, restrained, unconcerned, subdued)
1
uninterested(adjective, indifferent, detached, distant, apathetic)
1
uninvolved(adjective, indifferent, detached, distant, apathetic)
1
unprejudiced(adjective, indifferent, detached, distant, apathetic)
1
unruffled(adjective, calm, restrained, unconcerned, subdued)
1
unsocial(adjective, indifferent, detached, distant, apathetic)
1
unstirred(adjective, calm, restrained, unconcerned, subdued)
0
abnegating(adjective, calm, restrained, subdued, impassive)
0
abstaining(adjective, calm, restrained, subdued, impassive)
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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>