114 entries under stupid topic. ×

2
scatterbrained(adjective, simple, slow, sluggish)
2
shallow(adjective, simple, slow, silly)
2
supine(adjective, dull, heavy, impassive)
2
vacuous(adjective, simple, slow, careless, foolish)
1
addled(adjective, simple, slow, sluggish)
1
careless(adjective, hard, silly, foolish)
1
confused(careless, unthinking, unperceptive, unobservant)
1
gullible(adjective, dull, simple, slow, silly)
1
half-baked(adjective, dull, simple, slow, foolish)
1
ill-advised(dull, careless, unthinking, unintelligent)
1
illiterate(adjective, silly, innocent, green)
1
inattentive(adjective, careless, silly, foolish)
1
incomprehensible(obscure, difficult, careless, unclear)
1
inexperienced(adjective, silly, innocent, green)
1
neglectful(adjective, careless, silly, foolish)
1
nitwitted(adjective, silly, foolish, senseless)
1
numbskulled
1
numskulled(adjective, dull, simple, slow)
1
puerile(dull, careless, unthinking, unintelligent)
1
remiss(adjective, careless, foolish, senseless)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>