This is the 15th most frequent Korean word.
이번
"This" or "this time."
이번 is used to specify the movie currently being discussed or recently watched.
이번 영화는 정말 재밌었어요.
This movie was really interesting.
이번 is used here to refer to the current or this week in context.
이번 주에는 날씨가 맑을 거예요.
This week, the weather will be clear.
이번 emphasizes the current occasion distinct from other times.