This is the 13701st most frequent Korean word.
마감되기로
"마감되기로" means "scheduled to close" or "set to be completed/finished."
Here, "마감되기로" emphasizes the planned deadline announced for the event.
이 행사가 10월 31일에 마감되기로 발표되었습니다.
This event was announced to end on October 31.
In this instance, "마감되기로" indicates the notified closure date for book requests.
도서 신청이 한 달 후 마감되기로 공지되었습니다.
Book requests were notified to close within a month.
The word "마감되기로" highlights the agreed-upon concluding schedule for the project.