74 entries under stupid topic. ×

5
undesirable(adjective, foolish, rash, risky)
5
wrong(adjective, careless, foolish, crazy)
4
daft(adjective, weak, simple, wild, silly)
4
dippy(adjective, weak, simple, silly, foolish)
3
illogical(adjective, wrong, wild, silly, foolish)
3
ludicrous(adjective, weak, simple, wild, silly)
3
nutty(adjective, weak, simple, wrong, wild)
3
pointless(adjective, simple, wrong, careless, silly)
3
preposterous(adjective, weak, simple, silly, foolish)
3
puerile(adjective, silly, foolish, absurd)
3
short-sighted(adjective, weak, simple, silly, foolish)
2
balmy(silly, foolish, absurd, giddy)
2
harebrained(weak, simple, silly, foolish)
2
ignorant(thoughtless, absurd, giddy, ill-advised)
2
imbecilic(adjective, weak, simple, silly, foolish)
2
incongruous(adjective, silly, insignificant, unreasonable)
2
inconsistent(adjective, simple, silly, crazy)
2
simple(adjective, weak, silly, foolish)
2
trivial(adjective, silly, insignificant, ridiculous)
2
unreasoning(adjective, wrong, careless, foolish)
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APASmart Define. (2015). unwise thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unwise/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwise thesaurus" https://smartdefine.org/unwise/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unwise thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unwise/thesaurus/synonyms>.
MLASmart Define. "unwise thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unwise/thesaurus/synonyms>