논란의

In a sentence

• 그 영화는 논란의 중심이 되었다.

  That movie became the center of controversy.

  Here, '논란의' is used to describe something involved in controversy.

• 논란의 정치인이 이번 선거에 출마했다.

  The controversial politician ran in this election.

  In this case, '논란의' modifies 'politician' to indicate his controversial reputation.

• 그의 새로운 책은 논란의 여지가 있었다.

  His new book left room for controversy.

  Here, '논란의' suggests that there is space for controversy potentially due to the book's content.