IPA: /ˌsuːpərˈænjuːˌeɪtɪd/
KK: /ˌsuːpərˈænjuːˌeɪtɪd/
No longer useful or effective because it is old or outdated; often refers to someone who is retired or too old to work.
The company decided to replace the superannuated equipment with new technology.
Superannuated → It is formed from "super-" (meaning over or above) and "annus" (meaning year). The word describes someone or something that is considered too old or outdated, having surpassed a certain age or period of usefulness.
Think of being 'over' ('super-') a certain number of 'years' ('annus') — that's why superannuated means being too old or outdated.