| 弱 | 약할 약, 어릴 약, weak; fragile, delicate (10) |
| 薄弱 | 박약 | weakness |
| 衰弱 | 쇠약 | breakdown |
| 衰弱 | 쇠약 | debility |
| 弱肉强食 | 약육강식 | survival of the fittest |
| 弱点弱點 | 약점 | weakness |
| 弱點 | 약점 | weakness, a weak point, a vulnerable point |
| 弱- | 약하다 | to be weak (conjugate verb) |
| 弱- | 약해지다 | to become weak, weaken |
| 柔弱 | 유약 | effeminacy |
| 柔弱 | 유약 | weakness |