Synonyms|80Antonyms|7|Broader|0Narrower|0Related|204
12
goofy(adjective, frivolous, dizzy, frothy, flighty)
7
cockamamie
7
loco
7
loony
7
wacky
6
cracked
6
crackers
6
daft
6
fruity
6
haywire
6
kookie
6
kooky
6
loopy
6
nuts
6
silly
5
balmy
5
barmy
5
bats
5
batty
5
bonkers
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APASmart Define. (2016). whacky thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/whacky/thesaurus/synonyms
ChicagoSmart Define. 2016. "whacky thesaurus" https://smartdefine.org/whacky/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, whacky thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/whacky/thesaurus/synonyms>.
MLASmart Define. "whacky thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/whacky/thesaurus/synonyms>