This is the 8953rd most frequent Korean word.
같은날
"Same day."
같은날 is used here to indicate that the actions occurred on an identical day.
우리는 같은날에 영화를 봤다.
We watched a movie on the same day.
같은날 highlights that while the hours differed, the day was the same.
그들은 같은날의 다른 시간에 도착했다.
They arrived on the same day but at different times.
같은날 is used in a comparison to verify identical dates.