93 entries under silly topic. ×

6
screwy(adjective, slang, foolish, mad)
6
touched(adjective, informal, foolish, mad)
6
unbalanced(adjective, foolish, mad, insane)
5
crazed(adjective, foolish, mad, insane)
5
of unsound mind(expression, adjective, idiom, mad)
4
eccentric(adjective, foolish, insane, unwise)
4
goofy(adjective, foolish, unwise)
4
mad as a hatter(expression, adjective, idiom, mad)
4
maniacal(adjective, foolish, mad, insane)
3
psycho(foolish, mad, insane, unwise)
2
bats in the belfry(expression, idiom, foolish, mad)
2
deranged(foolish, mad, insane, unwise)
2
dippy(foolish, mad, insane, unwise)
2
flaky(foolish, mad, insane, unwise)
2
flipped(foolish, mad, insane, unwise)
2
flipped out(expression, foolish, mad, insane)
2
foolish(adjective, unwise)
2
freaked out(expression, foolish, mad, insane)
2
mad as a March hare(expression, idiom, foolish, mad)
2
mentally strange(expression, foolish, mad, insane)
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APASmart Define. (2015). fruity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fruity/thesaurus/synonyms
ChicagoSmart Define. 2015. "fruity thesaurus" https://smartdefine.org/fruity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, fruity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fruity/thesaurus/synonyms>.
MLASmart Define. "fruity thesaurus" 19 June 2015. Web. 23 September 2026. <https://smartdefine.org/fruity/thesaurus/synonyms>