12 entries under simple topic. ×

5
moronic(adjective, dull, silly, foolish)
5
slow(adjective, dull, silly, foolish)
4
idiotic(adjective, dull, silly, foolish)
4
stupid(adjective, dull, silly, foolish)
4
brainless(adjective, dull, silly, foolish)
4
half-witted(dull, silly, foolish, stupid)
3
doltish(adjective, dull, silly, foolish)
2
dumb(adjective, dull, silly, foolish)
2
unintelligent(adjective, dull, silly, foolish)
1
dense(dull, silly, foolish, stupid)
1
empty-headed(silly, foolish, stupid, absurd)
1
obtuse(dull, stupid, unintelligent, witless)
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APASmart Define. (2015). simpleminded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/simpleminded/thesaurus/synonyms
ChicagoSmart Define. 2015. "simpleminded thesaurus" https://smartdefine.org/simpleminded/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, simpleminded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/simpleminded/thesaurus/synonyms>.
MLASmart Define. "simpleminded thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/simpleminded/thesaurus/synonyms>