48 entries under dull topic. ×

14
naive(adjective, green, unsophisticated, unintelligent)
8
simple(adjective, silly, foolish, stupid)
5
moronic(adjective, simple, silly, foolish)
5
slow(adjective, simple, silly, foolish)
4
idiotic(adjective, simple, silly, foolish)
4
stupid(adjective, simple, silly, foolish)
4
brainless(adjective, simple, silly, foolish)
4
half-baked(unintelligent, witless)
4
half-witted(simple, silly, foolish, stupid)
4
imbecilic(adjective, silly, foolish, stupid)
3
doltish(adjective, simple, silly, foolish)
2
dumb(adjective, simple, silly, foolish)
2
foolish(adjective, silly, stupid, unintelligent)
2
nonsensical(stupid, absurd, unintelligent, witless)
2
senseless(silly, foolish, stupid, unintelligent)
2
unintelligent(adjective, simple, silly, foolish)
2
witless(silly, foolish, stupid, unintelligent)
1
deficient(silly, foolish, stupid, unintelligent)
1
dense(simple, silly, foolish, stupid)
1
inane(silly, foolish, stupid, absurd)
<123>
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APASmart Define. (2015). simpleminded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/simpleminded/thesaurus/synonyms
ChicagoSmart Define. 2015. "simpleminded thesaurus" https://smartdefine.org/simpleminded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, simpleminded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/simpleminded/thesaurus/synonyms>.
MLASmart Define. "simpleminded thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/simpleminded/thesaurus/synonyms>