116 entries under adjective topic. ×

4
inattentive(blind, obtuse, unobservant)
4
indiscriminating(obtuse, unobservant)
4
insensible
4
undiscriminating(casual, unfussy, cursory)
3
careless(casual, insensitive, inattentive, unthinking)
3
foolish(obtuse, unobservant)
3
heedless(inattentive, blind, obtuse, unobservant)
3
inconsiderate(sharp, rough, careless, thoughtless)
3
indiscriminate(casual, blind, unfussy, cursory)
3
insentient
3
irrational(obtuse, unobservant)
3
mindless(obtuse, unobservant)
3
nearsighted
3
silly(obtuse, unobservant)
3
tactless(sharp, rough, careless, thoughtless)
3
unobservant(inattentive, blind, obtuse)
3
unseeing(inattentive, blind)
2
aloof
2
brainless
2
crazy
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APASmart Define. (2015). unperceptive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unperceptive/thesaurus/synonyms
ChicagoSmart Define. 2015. "unperceptive thesaurus" https://smartdefine.org/unperceptive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unperceptive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unperceptive/thesaurus/synonyms>.
MLASmart Define. "unperceptive thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unperceptive/thesaurus/synonyms>