74 entries under stupid topic. ×

9
unreasonable(adjective, weak, simple, wrong, silly)
8
foolhardy(adjective, careless, foolish, thoughtless)
8
inane(adjective, simple, careless, wild, silly)
8
inept(adjective, foolish, rash, risky)
7
absurd(adjective, weak, simple, wrong, wild)
7
brainless(adjective, weak, simple, silly, foolish)
7
childish(adjective, foolish, rash, absurd)
7
ridiculous(adjective, weak, simple, wrong, wild)
6
asinine(adjective, weak, simple, silly, foolish)
6
mindless(adjective, wrong, silly, foolish)
6
nonsensical(adjective, weak, simple, wrong, wild)
6
unfortunate(adjective, foolish, rash, risky)
6
unintelligent(adjective, weak, simple, silly, foolish)
6
unsound(adjective, wrong, careless, silly, foolish)
5
idiotic(adjective, weak, simple, wild, silly)
5
immature(adjective, foolish, rash, absurd)
5
impractical(adjective, wild, unreasonable, thoughtless)
5
improvident(adjective, careless, foolish, thoughtless)
5
irresponsible(adjective, careless, silly, foolish)
5
naive(adjective, foolish, rash, risky)
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APASmart Define. (2015). unwise thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unwise/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwise thesaurus" https://smartdefine.org/unwise/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unwise thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unwise/thesaurus/synonyms>.
MLASmart Define. "unwise thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unwise/thesaurus/synonyms>