| Antonia | Antonette Latonya |
| Antonius | Antonius |
| Anton | Anthony Antony |
| Antonym | antonym |
| Atonie | atony atonicity flaccidity lack of tension lack of tone relaxation |
| Antifa | Antifa |
| Antiochia | Antioch |
| Fantasia | fantasia |
| Kantonist | cantonist |
| Kantorin | cantor |
| Santonium | Santonian |
| Santorin | Santorini |
| anti | contra |
| antörnen | turn on |
| Anteil | share portion quota |
| Antenne | aerial antenna feeler feeling |
| Antimonit | antimonite stibnite |
| Antiqua | old face type roman type |
| Antonymie | antonymy |
| Antrim | Antrim |