| Antibarbarus | antibarbarus |
| Antibakterium | antibacterial |
| Antiphrasis | antiphrasis |
| Antivirus | antivirus |
| Sankt Barbara | Saint Barbara |
| Anti-Tabak- | antismoking |
| Antiphrase | antiphrasis |
| Antiquar | antiquarian |
| Antiquarin | antiquarian |
| Antiterror- | antiterrorist |
| Antitheismus | antitheism |
| Kantianismus | Kantianism kantianism |
| Kanton Glarus | Glarus |
| antiparallel | antiparallel |
| Antares | Antares |
| Antarktis | Antarctica |
| Antibiotikum | antibiotic |
| Antichambre | antechamber |
| Antikörper | antibody antigen-antibody complex antiphospholipid antibodies immune complex |
| Antimaterie | antimatter |