This is the 19690th most frequent Korean word.
업그레이드
Upgrade.
The word '업그레이드' is used to denote the act of improving or updating the computer system.
내 컴퓨터를 최신 상태로 유지하기 위해 업그레이드를 했어요.
I upgraded my computer to keep it up to date.
'업그레이드' here refers to updating to a new or advanced version, often involving software updates.
게임의 새로운 버전을 설치하여 업그레이드가 완료되었습니다.
The upgrade was completed by installing the new version of the game.
In this sentence, '업그레이드' is metaphorically used to mean improving or enhancing one's skills.