'crackbrain' definitions:
- aliene,
- bedlamite,
- borderline case,
- crackpot,
- crank,
- cuckoo,
- dement,
- demoniac,
- ding-a-ling,
- energumen,
- fanatic,
- flake,
- fou,
- harebrain,
- idiot,
- kook,
- loon,
- loony,
- lunatic,
- madman,
- maniac,
- meshuggenah,
- noncompos,
- nut,
- phrenetic,
- raving lunatic,
- screwball,
- weirdo
Words containing 'crackbrain'
