292 entries under adjective topic. ×

1
lukewarm(calm, restrained, subdued, impassive)
1
maintained(secure, safe, snug, intact)
1
marble(bad, cold, aloof, no feelings)
1
marble-hearted(bad, cold, aloof, no feelings)
1
neutral(indifferent, detached, distant, apathetic)
1
nonchalant(indifferent, detached, distant, apathetic)
1
nonpartisan(indifferent, detached, distant, apathetic)
1
not influenced(expression, calm, restrained, subdued)
1
objective(indifferent, detached, distant, apathetic)
1
oblivious(unresponsive, unmoved)
1
okay(secure, safe, snug, intact)
1
opaque(set, solid, heavy, deep)
1
ossified(set, solid, heavy, deep)
1
passionless(indifferent, detached, distant, apathetic)
1
phlegmatic(indifferent, detached, distant, apathetic)
1
preserved(secure, safe, snug, intact)
1
protected(secure, safe, unaffected, snug)
1
rainproof(resistant, waterproof)
1
regardless(indifferent, detached, distant, apathetic)
1
remote
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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>