44 entries under obtuse topic. ×

1
irrational(adjective, careless, foolish, stupid, senseless)
1
undiscerning(adjective, careless, indifferent, foolish, stupid)
1
unreasonable(adjective, careless, foolish, stupid, senseless)
1
unreflective(careless, stupid, casual, unthinking)
1
vacuous(careless, stupid, unthinking, unperceptive)
1
witless(careless, stupid, unthinking, unperceptive)
0
bovine(careless, stupid, unthinking, unperceptive)
0
confused(careless, stupid, unthinking, unperceptive)
0
doltish(careless, stupid, unthinking, unperceptive)
0
empty-headed(careless, stupid, unthinking, unperceptive)
0
flighty(careless, stupid, unthinking, unperceptive)
0
ill-advised(careless, stupid, unthinking, unperceptive)
0
inane(careless, stupid, unthinking, unperceptive)
0
indiscriminating(unperceptive, unobservant)
0
inept(careless, stupid, unthinking, unperceptive)
0
insensitive(indifferent, unconcerned, unperceptive, unobservant)
0
irreflective(careless, stupid, unthinking, unperceptive)
0
lamebrained(careless, stupid, unthinking, unperceptive)
0
puerile(careless, stupid, unthinking, unperceptive)
0
senseless(careless, stupid, unthinking, unperceptive)
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APASmart Define. (2015). remiss thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/remiss/thesaurus/synonyms
ChicagoSmart Define. 2015. "remiss thesaurus" https://smartdefine.org/remiss/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, remiss thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/remiss/thesaurus/synonyms>.
MLASmart Define. "remiss thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/remiss/thesaurus/synonyms>