Synonyms|80Antonyms|7|Broader|0Narrower|0Related|204
5
buggy
5
cockamamy
5
dotty
5
nutty
5
sappy
4
around the bend(expression, adjective, idiom)
4
crazy
4
round the bend
4
zany
3
mild
3
unreasonable
2
screwy
1
bughouse
1
clownish
1
crackpot
1
eccentric
1
foolish
1
gaga
1
hysterical
1
insane
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APASmart Define. (2016). whacky thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/whacky/thesaurus/synonyms
ChicagoSmart Define. 2016. "whacky thesaurus" https://smartdefine.org/whacky/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, whacky thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/whacky/thesaurus/synonyms>.
MLASmart Define. "whacky thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/whacky/thesaurus/synonyms>