130 entries under silly topic. ×

1
ill-advised(weak, simple, foolish, crazy)
1
ill-considered(weak, simple, foolish, thoughtless)
1
imprudent(weak, simple, foolish, crazy)
1
incautious(weak, simple, foolish, crazy)
1
indiscreet(weak, simple, foolish, thoughtless)
1
injudicious(weak, simple, foolish, thoughtless)
1
irrational(adjective, weak, simple, wild)
1
nerdy(weak, simple, foolish, thoughtless)
1
outlandish(adjective, foolish, ridiculous, absurd)
1
screwy(adjective, wild, foolish, stupid)
1
short-sighted(weak, simple, foolish, thoughtless)
1
unintelligent(weak, simple, foolish, thoughtless)
1
weak(simple, foolish, thoughtless, unwise)
0
acting crazy(expression, adjective, foolish, crazy)
0
bats in the belfry(expression, idiom, foolish, unwise)
0
berserk(foolish, unwise)
0
beyond all reason(expression, idiom, foolish, unwise)
0
brash(crazy, wacky)
0
chaotic(crazy, wacky)
0
delirious(foolish, unwise)
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APASmart Define. (2015). zany thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/zany/thesaurus/synonyms
ChicagoSmart Define. 2015. "zany thesaurus" https://smartdefine.org/zany/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, zany thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/zany/thesaurus/synonyms>.
MLASmart Define. "zany thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/zany/thesaurus/synonyms>