IPA: /ˈoʊvərˌeɪdʒd/
KK: /ˈoʊvərˌeɪdʒd/
Too old to be useful or relevant.
The overaged equipment was replaced with new technology.
Overaged → It is formed from "over-" (meaning excessive or beyond) and "aged" (from Old English "æged", meaning having a certain age). The word "overaged" refers to being beyond the usual or expected age, often implying that something is too old for a particular purpose.
Think of being 'beyond' ('over-') a certain 'age' — that's why overaged means being too old for something.