66 entries under stupid topic. ×

4
crazy(adjective, simple, silly, insignificant)
4
frivolous(chance, unreliable, changeable, absurd)
4
giddy(unpredictable, unreliable, changeable, absurd)
4
idiotic(adjective, simple, silly, insignificant)
4
irresponsible(adjective, loose, unstable, unsettled)
3
quirky(adjective, foolish, senseless, irrational)
2
inane(adjective, simple, silly, foolish)
2
ludicrous(adjective, simple, silly, crazy)
2
meaningless(adjective, simple, false, silly)
2
reasonless(foolish, senseless, irrational, arbitrary)
2
unreasoned(adjective, foolish, senseless, irrational)
2
unsound(adjective, false, careless, silly, loose)
1
asinine(adjective, simple, silly, foolish)
1
dizzy(unreliable, changeable, absurd, uneven)
1
batty(adjective, silly, insignificant, unreasonable)
1
daft(adjective, silly, insignificant, unreasonable)
1
double talk(expression, adjective, silly, insignificant)
1
fatuous(adjective, simple, silly, insignificant)
1
flaky(adjective, silly, uncertain, insignificant)
1
headstrong(adjective, passionate, foolish, negative)
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APASmart Define. (2016). inconsistent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inconsistent/thesaurus/synonyms
ChicagoSmart Define. 2016. "inconsistent thesaurus" https://smartdefine.org/inconsistent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, inconsistent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inconsistent/thesaurus/synonyms>.
MLASmart Define. "inconsistent thesaurus" 25 February 2016. Web. 22 September 2026. <https://smartdefine.org/inconsistent/thesaurus/synonyms>