101 entries under silly topic. ×

6
out to lunch(expression, adjective, idiom, mad)
6
potty(adjective, foolish, mad, insane)
6
psycho(foolish, mad, insane, unwise)
5
cuckoo(adjective, foolish, stupid, crazy)
5
moonstruck(adjective, foolish, stupid, mad)
5
screwy(adjective, foolish, mad, insane)
5
unglued(verb, adjective, foolish, crazy)
4
balmy(adjective, foolish, unwise)
4
frenzied(adjective, foolish, stupid, crazy)
4
maniacal(adjective, crazy, mad, insane)
4
screwball(adjective, foolish, mad, insane)
4
wacky(adjective, simple, foolish, mad)
3
berserk(adjective, upset, mad, insane)
3
eccentric(adjective, unusual, strange, foolish)
3
foolish(adjective, simple, stupid, unsound)
3
goofy(adjective, foolish, unwise)
3
kooky(adjective, strange, foolish, mad)
3
odd(unusual, strange, foolish, unwise)
2
bats in the belfry(expression, idiom, foolish, mad)
2
dippy(adjective, foolish, mad, insane)
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APASmart Define. (2015). unhinged thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unhinged/thesaurus/synonyms
ChicagoSmart Define. 2015. "unhinged thesaurus" https://smartdefine.org/unhinged/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unhinged thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unhinged/thesaurus/synonyms>.
MLASmart Define. "unhinged thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unhinged/thesaurus/synonyms>