166 entries under adjective topic. ×

9
blind(dull, careless, indifferent, foolish)
8
insensitive(dull, hard, careless, indifferent)
7
dull(careless, thoughtless, insensitive, obtuse)
7
obtuse(hard, obscure, difficult, slow)
4
unperceptive(dull, careless, casual, thoughtless)
4
dense(dull, insensitive, simple-minded, dull-witted)
4
insensible
4
purblind(dull, obscure, difficult, careless)
4
stupid(careless, foolish, thoughtless, insensitive)
4
thick(dull, insensitive, simple-minded, dull-witted)
4
uncritical(casual, extensive, chaotic, random)
4
unfeeling(hard, indifferent, unkind, unresponsive)
3
callous(indifferent, unkind, unresponsive, heartless)
3
opaque(dull, hard, obscure, difficult)
3
shallow(casual, extensive, chaotic, random)
3
thick-skinned(hard, indifferent, unkind, unresponsive)
3
uncomprehending(dull, careless, thoughtless, insensitive)
2
hard(obscure, difficult, indifferent, unkind)
2
hardened(hard, indifferent, unkind, unresponsive)
2
indifferent(unkind, unresponsive, insensitive, ignorant)
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APASmart Define. (2015). imperceptive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/imperceptive/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperceptive thesaurus" https://smartdefine.org/imperceptive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, imperceptive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/imperceptive/thesaurus/synonyms>.
MLASmart Define. "imperceptive thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/imperceptive/thesaurus/synonyms>