| Subject | English | German |
| gen. | an eagle-eyed watcher | ein Beobachter, dem nichts entgeht |
| gen. | female bird-watcher | Vogelkundlerin |
| gen. | bird watcher | Vogelbeobachter |
| gen. | bird-watcher | Vogelkundler |
| gen. | bird-watcher female | Vogelbeobachterin |
| gen. | bird-watcher | Vogelbeobachter |
| gen. | bird-watcher | Vogelfreund (beobachtet Vögel) |
| gen. | female bird-watcher | Vogelfreundin (beobachtet Vögel) |
| gen. | female bird watcher | Vogelbeobachterin |
| comp. | net watcher | Netzüberwacher |
| comp. | network watcher | Netzüberwacher |
| gen. | poll watcher | Wahlzeuge österr. |
| gen. | poll watcher | Wahlbeobachter |
| comp., MS | watcher node | Watcher-Knoten (A specific agent-managed computer that is designated to monitor a feature on another computer such as a database or a web application) |
| comp., MS | workflow presence watcher | Anwesenheitsmonitor (A user account that the Response Group service creates in order to subscribe to the presence status of agents) |