adjective
- crazy or eccentric in behavior
- relating to or resembling bats
Usage: informal
Examples
- My grandmother went completely batty when she couldn’t find her glasses.
- The old professor had some batty ideas about time travel.
- Everyone thought he was batty for collecting bottle caps.
- She’s a bit batty but harmless.
- The batty creatures hung upside down in the cave.
- His batty theories made no sense to anyone.