60
foolish(adjective, dull, weak, simple, wrong)
54
idiotic(adjective, dull, weak, simple, mind)
52
silly(adjective, weak, simple, wrong, careless)
51
half-assed
42
dumb(noun, adjective, dull, simple, ability)
42
moronic(adjective, dull, weak, simple, mind)
41
dull(adjective, dull, simple, flat, rough)
41
imbecilic(adjective, dull, weak, simple, slow)
36
absurd(adjective, weak, simple, wrong, wild)
34
inane(adjective, dull, careless, wild, silly)
34
nonsensical(adjective, dull, weak, simple, wrong)
33
senseless(adjective, dull, weak, simple, wrong)
32
crazy(adjective, weak, simple, wrong, wild)
30
fatuous(adjective, weak, simple, wild, silly)
27
asinine(adjective, weak, simple, silly, foolish)
27
ridiculous(adjective, weak, simple, wrong, mind)
27
unintelligent(adjective, dull, weak, simple, mind)
25
obtuse(adjective, dull, simple, ability, slow)
25
thick(adjective, dull, simple, ability, slow)
22
slow(adjective, dull, simple, flat, mind)
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APASmart Define. (2016). stupid thesaurus. Retrieved October 18, 2018, from https://smartdefine.org/stupid/thesaurus/synonyms
ChicagoSmart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/synonyms (accessed October 18, 2018).
HarvardSmart Define 2016, stupid thesaurus, Smart Define, viewed 18 October, 2018, <https://smartdefine.org/stupid/thesaurus/synonyms>.
MLASmart Define. "stupid thesaurus" 2 April 2016. Web. 18 October 2018. <https://smartdefine.org/stupid/thesaurus/synonyms>