adjective

eccentric or strange.

a cranky scheme to pipe ground-level ozone into the stratosphere

eccentric,bizarre,weird,peculiar,odd,quirky,avant-garde,unconventional,off-centre,strange,outlandish,ridiculous,ludicrous,mad,insane,crazy,absurd,wacky,screwy,nutty,nuts,crackpot,cracked,oddball,kinky,off the wall,way out,dippy,cuckoo,daft,kooky,wacko,left-field,dilly