Question

적이 없는 자는 친구도 없다 By their morphological role, adjectives cannot denote an action and thus cannot be used with the dynamic modifier. However, 있다 / 없다 and adjectives on their base can take the dynamic noun modifier form -는.

Accepted Answer

He who doesn't have enemies doesn't have friends either

Front	적이 없는 자는 친구도 없다
Back	He who doesn't have enemies doesn't have friends either
Notes	By their morphological role, adjectives cannot denote an action and thus cannot be used with the dynamic modifier. However, 있다 / 없다 and adjectives on their base can take the dynamic noun modifier form -는.

없다 Adjectives Dynamic 적이 없는 자는 친구도 Enemies