This is the 9838th most frequent Korean word.
골똘하던
Focused or deeply engrossed.
Used to describe a state of intense mental focus.
그는 문제를 해결하려는 생각에 골똘하던 상태였다.
He was absorbed in the thought of solving the problem.
Used to describe an expression reflecting mental immersion.
그 아이는 과제를 작성하는 동안 골똘하던 표정을 지었다.
The child had an absorbed expression while working on the assignment.
Used to denote a dedicated and absorbed attitude.