C2 adjective /ˌsuːpərˈæn.ju.eɪ.tɪd/
superannuated
veraltet
Meaning
old and no longer useful or valid; retired due to age
Example
The factory was filled with superannuated machines that slowed production.
Die Fabrik war mit veralteten Maschinen gefüllt, die die Produktion verlangsamten.