- antifeminist
- antifertility
- antifluoridationist
- antifluoridationists
- antifouling
- antifouling paint
- antifreeze
- antifreezes
- antifungal
- antigalaxy
- antigen
- antigens
- Antigone
- Antigonus I
- antigravity
- antigreenmail
- Antigua and Barbuda
- antihelium
- antihemophilic factor
- antihemophilic globulin
- antihero
- antiheroine
- antihistamine
- antihistamines
- antihydrogen