130 entries under silly topic. ×

2
cracked(foolish, crazy, mad, unwise)
2
doltish(weak, simple, foolish, thoughtless)
2
fatuous(weak, simple, foolish, thoughtless)
2
fruity(foolish, unwise)
2
half-baked(weak, simple, foolish, thoughtless)
2
half-witted(weak, simple, foolish, thoughtless)
2
nuts(adjective, wild, foolish, crazy)
2
odd(adjective, wild, foolish, crazy)
2
senseless(weak, simple, foolish, thoughtless)
2
simple(weak, foolish, thoughtless, unwise)
2
unwise(weak, simple, foolish, thoughtless)
2
weird(adjective, foolish, unwise)
1
bizarre(adjective, foolish, ridiculous, absurd)
1
crazed(adjective, wild, foolish, stupid)
1
demented(adjective, wild, foolish, stupid)
1
deranged(adjective, wild, foolish, crazy)
1
fantastic(weak, simple, foolish, thoughtless)
1
feebleminded(weak, simple, foolish, thoughtless)
1
freaked out(expression, foolish, crazy, mad)
1
hare-brained(adjective, foolish, crazy, funny)
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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>