46 entries under unperceptive topic. ×

1
ill-advised(dull, careless, stupid, unthinking, unintelligent)
1
inattentive(adjective, careless, silly, foolish, stupid)
1
incomprehensible(obscure, difficult, careless, stupid, unclear)
1
neglectful(adjective, careless, silly, foolish, stupid)
1
negligent(adjective, careless, silly, foolish, senseless)
1
puerile(dull, careless, stupid, unthinking, unintelligent)
1
rash(adjective, dull, simple, slow, careless)
1
remiss(adjective, careless, foolish, stupid, senseless)
1
unreasonable(adjective, careless, foolish, stupid, senseless)
1
unreasoning(careless, stupid, unthinking, unobservant)
1
unthinking(adjective, dull, simple, slow, careless)
0
absent-minded(careless, stupid, unthinking, unobservant)
0
flighty(careless, stupid, unthinking, unobservant)
0
ill-considered(careless, stupid, unthinking, unobservant)
0
imprudent(adjective, careless, foolish, stupid, senseless)
0
inadvertent(careless, stupid, unthinking, unobservant)
0
indiscriminating
0
inept(careless, stupid, unthinking, unobservant)
0
injudicious(careless, stupid, unthinking, unobservant)
0
irreflective(careless, stupid, unthinking, unobservant)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>