Crazy idea - synonyms

Total 30 synonym synonyms found for crazy idea.

absurd idea

boutade

brainstorm

capriccio

caprice

conceit

crank

craze

crotchet

fad

fancy

fantastic notion

fantasy

flimflam

fool notion

freak

freakish inspiration

harebrained idea

humor

kink

maggot

megrim

notion

passing fancy

quirk

toy

vagary

whim

whim-wham

whimsy