This is the 9697th most frequent Korean word.
고독한
"Lonely" or "solitary."
Here, '고독한' (lonely) is used as an adjective to describe the noun '밤' (night), indicating a night described as solitary or melancholic.
고독한 밤엔 항상 책을 읽습니다.
On lonely nights, I always read books.
Here, '고독한' expresses the nature of '여행' (journey) as being solitary or unaccompanied, emphasizing self-reflection within solitude.
그는 고독한 여행 속에서 자신을 발견했습니다.
He found himself during his solitary journey.
In this sentence, '고독한' modifies '사람들' (people), referring to people experiencing loneliness, and how this state can lead to creative expression.