This is the 16163rd most frequent Korean word.
불붙은
"불붙은" means "ignited" or "on fire."
The word '불붙은' is used metaphorically here to describe intense passion.
그는 불붙은 열정으로 프로젝트를 시작했다.
He started the project with a burning passion.
Here, '불붙은' describes firewood that has caught fire literally.
캠프파이어에서 불붙은 장작이 밝게 타올랐다.
The firewood lit in the campfire burned brightly.
'불붙은' is used metaphorically to indicate intense feelings of love.