This is the 11629th most frequent Korean word.
난폭한
Violent; reckless.
In this sentence, '난폭한' describes the dangerous and aggressive manner in which the person drove.
그는 난폭한 운전을 해서 사고를 냈다.
He caused an accident due to reckless driving.
Here, '난폭한' characterizes the extreme and uncontrollable nature of the winds during the storm.
폭풍은 매우 난폭한 바람을 몰고 왔다.
The storm brought very violent winds.
In this usage, '난폭한' relates to aggressive or harmful behaviors of children and suggests the importance of teaching restraint.