Synonyms|32Antonyms|0|Broader|1Narrower|1Related|1
2
brainstorm(noun, concept, produce, idea, stimulus)
1
capriccio
1
caprice
1
conceit
1
crank
1
craze
1
crotchet
1
fad
1
fancy
1
fantastic notion
1
fantasy
1
flimflam
1
fool notion
1
freak
1
freakish inspiration
1
harebrained idea
1
humor
1
humour
1
kink
1
maggot
<12>
For more, visit Crazy_idea on Power Thesaurus
11 years ago|297 views|share |citing 
APASmart Define. (2015). crazy idea thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/crazy_idea/thesaurus/synonyms
ChicagoSmart Define. 2015. "crazy idea thesaurus" https://smartdefine.org/crazy_idea/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, crazy idea thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/crazy_idea/thesaurus/synonyms>.
MLASmart Define. "crazy idea thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/crazy_idea/thesaurus/synonyms>