crackerscrack‧ers /ˈkrækəz $ -ərz/ adjective [not before noun] informal 
crazy: 
You lent him all that money? You must be crackers!
crazy: You lent him all that money? You must be crackers!- anticlerical
- anticlericalism
- anticlimax
- anticlockwise
- Anti-Corn Law League
- antics
- anticyclone
- antidepressant
- antidote
- Antietam
- antifreeze
- anti-fungal
- antigen
- anti-globalization
- Antigone
- Antigua
- Antiguan
- antihero
- antihistamine
- anti-inflammatory
- anti-lock braking system
- antimatter
- antimony
- Antioch
- antioxidant