86 entries under foolish topic. ×

6
balmy(adjective, silly, unwise)
6
crackers(adjective, simple, silly, disturbed)
6
irrational(adjective, unusual, strange, crazy)
6
moonstruck(adjective, silly, mad, insane)
6
potty(adjective, silly, mad, insane)
5
kooky(adjective, strange, silly, crazy)
5
wild(adjective, silly, extreme, unreliable)
4
fruity(adjective, slang, silly, mad)
4
screwball(adjective, silly, crazy, mad)
3
dippy(adjective, silly, mad, insane)
3
erratic(adjective, strange, silly, mad)
2
bats in the belfry(expression, idiom, silly, mad)
2
freaked out(expression, silly, mad, insane)
2
giddy(adjective, simple, silly, impulsive)
2
goofy(adjective, silly, unwise)
2
half-baked(simple, silly, unsound, unwise)
2
harebrained(silly, unreliable, changeable, unwise)
2
mad as a March hare(expression, idiom, silly, mad)
2
mentally strange(expression, silly, mad, insane)
2
nutty as fruitcake(expression, idiom, silly, mad)
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APASmart Define. (2015). unbalanced thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unbalanced/thesaurus/synonyms
ChicagoSmart Define. 2015. "unbalanced thesaurus" https://smartdefine.org/unbalanced/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unbalanced thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unbalanced/thesaurus/synonyms>.
MLASmart Define. "unbalanced thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unbalanced/thesaurus/synonyms>