This is the 19490th most frequent Korean word.
약해
"약해" means "weak" or "feeble" in English.
In this sentence, '약해' is used to describe someone's physical strength indicating that it is weak.
그는 체력이 약해요.
He has weak physical strength.
Here, '약해' implies that the wall's structural integrity has degraded over time.
벽이 오래되어서 약해졌습니다.
The wall has become weak due to age.
In this context, '약해' refers to emotional sensitivity or gentleness of heart.