This is the 11549th most frequent Korean word.
나빠진
"나빠진" means "deteriorated" or "worsened."
In this sentence, '나빠진' describes the worsening condition of the weather, serving as an adjective that modifies the noun '날씨'.
날씨가 나빠진 이후로 야외 활동이 어려워졌어요.
Outdoor activities have become difficult since the weather worsened.
Here, '나빠진' is used to express the adverse change in someone's health, modifying the noun '건강'.
그의 건강이 나빠진 것이 걱정됩니다.
I'm worried about his deteriorating health.
In this context, '나빠진' conveys the declining state of the economic situation, modifying '경제 상황' as an adjective.