2
facetious
2
fatuous(weak, simple, silly, foolish, thoughtless)
2
featherbrained
2
frolicsome
2
fruity(silly, foolish, unwise)
2
funny man
2
gagman(fool, wit, daredevil, comic, wisecracker)
2
giddy
2
gooselike
2
goosey
2
half-baked(weak, simple, silly, foolish, thoughtless)
2
half-witted(weak, simple, silly, foolish, thoughtless)
2
haywire
2
hombre
2
hysterical
2
jack
2
jocose
2
jocular
2
lightheaded
2
loco
11 years ago|18k views|share |citing 
APASmart Define. (2015). zany thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/zany/thesaurus/synonyms
ChicagoSmart Define. 2015. "zany thesaurus" https://smartdefine.org/zany/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, zany thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/zany/thesaurus/synonyms>.
MLASmart Define. "zany thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/zany/thesaurus/synonyms>