90 entries under simple topic. ×

1
naive(adjective, dull, foolish, innocent)
1
nerdy(weak, silly, foolish, thoughtless)
1
numskulled(adjective, slow, stupid, boring)
1
shallow(adjective, slow, silly, stupid)
1
sluggish(adjective, dull, slow, stupid)
1
trivial(adjective, dull, slow, silly)
1
unwise(adjective, weak, silly, foolish)
0
indolent(adjective, slow, stupid, boring)
0
not bright(expression, adjective, slow, stupid)
0
wearisome(adjective, slow, stupid, boring)
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APASmart Define. (2016). moronic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/moronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "moronic thesaurus" https://smartdefine.org/moronic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, moronic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/moronic/thesaurus/synonyms>.
MLASmart Define. "moronic thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/moronic/thesaurus/synonyms>