| Antonym | antonym |
| Antonymie | antonymy |
| antonymisch | antonymic |
| anonym | anonymous |
| Antagonym | contranym |
| Anton | Anthony Antony |
| Antonia | Antonette Latonya |
| Metonym | metonym |
| autonom | autonomous self-governed |
| Allonym | allonym |
| Anonyme | anonymity |
| Akronym | acronym |
| Astronym | astronym |
| Endonym | endonym |
| Antonius | Antonius |
| Santonium | Santonian |
| antörnen | turn on |
| Antenne | aerial antenna feeler feeling |
| Antienzym | antienzyme |
| Antrim | Antrim |