68 entries under thick topic. ×

4
soft(adjective, silly, stupid, green, fat)
3
idiotic(adjective, dull, simple, silly, foolish)
3
indiscreet(adjective, dull, simple, slow, foolish)
3
insensate(noun, adjective, dull, hard, simple)
3
senseless(adjective, dull, simple, careless, silly)
3
silly(adjective, careless, foolish, stupid, senseless)
3
simple-minded(adjective, simple, slow, silly, stupid)
2
birdbrained(adjective, innocent, unfamiliar, unconscious)
2
cretinous(adjective, innocent, unfamiliar, unconscious)
2
half-witted(adjective, dull, simple, slow, silly)
2
imbecile(adjective, dull, simple, silly, foolish)
2
inane(adjective, dull, simple, slow, careless)
2
shallow(adjective, simple, slow, silly, stupid)
1
apprenticed(adjective, innocent, unfamiliar, unconscious)
1
benighted(adjective, innocent, unfamiliar, unconscious)
1
green(adjective, innocent, unfamiliar, unconscious)
1
gullible(adjective, dull, simple, slow, silly)
1
half-baked(adjective, dull, simple, slow, foolish)
1
illiterate(adjective, silly, stupid, innocent, green)
1
inexperienced(adjective, silly, stupid, innocent, green)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>