96 entries under stupid topic. ×

4
ignorant(adjective, dull, simple, slow, foolish)
4
illogical(adjective, silly, insignificant, unreasonable)
4
unthinking(adjective, dull, simple, slow, silly)
3
blockheaded(adjective, dull, slow, foolish)
3
daffy(adjective, weak, simple, slow, silly)
3
simpleminded(adjective, dull, silly, foolish)
3
slow(adjective, dull, simple, silly, foolish)
3
stolid(adjective, dull, simple, slow, foolish)
3
thick-witted(adjective, foolish, crazy, insane)
3
thoughtless(adjective, silly, foolish, senseless)
2
backward(adjective, simple, slow, foolish)
2
irresponsible(adjective, foolish, impractical, half-baked)
2
meaningless(adjective, dull, simple, slow, silly)
2
pointless(adjective, dull, simple, slow, silly)
2
scatterbrained(adjective, simple, slow, silly, foolish)
2
unintellectual(adjective, simple, slow, innocent)
2
unwise(adjective, weak, simple, silly, foolish)
1
addled(adjective, simple, slow, sluggish)
1
deficient(adjective, dull, silly, foolish)
1
double talk(expression, adjective, silly, insignificant)
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APASmart Define. (2015). imbecilic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/imbecilic/thesaurus/synonyms
ChicagoSmart Define. 2015. "imbecilic thesaurus" https://smartdefine.org/imbecilic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, imbecilic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/imbecilic/thesaurus/synonyms>.
MLASmart Define. "imbecilic thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/imbecilic/thesaurus/synonyms>