44 entries under obtuse topic. ×

2
unreasoning(adjective, careless, foolish, stupid, thoughtless)
1
injudicious(careless, stupid, casual, unthinking)
1
irreflective(adjective, careless, stupid, rash, unthinking)
1
senseless(careless, stupid, thoughtless, unthinking, unknowing)
1
undiscerning(adjective, careless, indifferent, foolish, stupid)
0
bovine(careless, stupid, unthinking, unperceptive)
0
confused(careless, stupid, unthinking, unperceptive)
0
doltish(careless, stupid, unthinking, unperceptive)
0
dull(careless, stupid, unthinking, unperceptive)
0
empty-headed(careless, stupid, unthinking, unperceptive)
0
flighty(careless, stupid, unthinking, unperceptive)
0
inane(careless, stupid, unthinking, unperceptive)
0
incomprehensible(careless, stupid, unthinking, unperceptive)
0
indiscriminating(unperceptive, unobservant)
0
inept(careless, stupid, unthinking, unperceptive)
0
insensitive(careless, indifferent, thoughtless, unconcerned, inconsiderate)
0
irrational(careless, stupid, unthinking, unperceptive)
0
lamebrained(careless, stupid, unthinking, unperceptive)
0
loony(careless, stupid, unthinking, unperceptive)
0
puerile(careless, stupid, unthinking, unperceptive)
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APASmart Define. (2015). inadvertent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inadvertent/thesaurus/synonyms
ChicagoSmart Define. 2015. "inadvertent thesaurus" https://smartdefine.org/inadvertent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inadvertent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inadvertent/thesaurus/synonyms>.
MLASmart Define. "inadvertent thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/inadvertent/thesaurus/synonyms>