This is the 5399th most frequent Korean word.
등재된
"Registered" or "listed."
In this sentence, "등재된" is used to describe the document as being listed in or added to an official record.
이 문서는 공식 기록에 등재된 자료입니다.
This document is a material included in the official record.
Here, "등재된" indicates that his name has been included or entered into a specific esteemed list.
그의 이름이 최우수 선수 명단에 등재된 것을 모두 축하했습니다.
Everyone celebrated his name being added to the list of best players.
In this context, "등재된" refers to a new artifact being formally recorded or registered in the museum's collection.