This is the 17800th most frequent Korean word.
소통해왔던
"소통해왔던" means "had been communicating."
The word '소통해왔던' conveys a past and continuous relationship of communication between the subjects.
우리는 서로 많이 소통해왔던 사이였습니다.
We were individuals who communicated extensively with each other.
Here, '소통해왔던' reflects the historical aspect of the speaker's effective interaction with others.
과거에는 내가 그들과 잘 소통해왔던 것 같아요.
In the past, it seems I had good communication with them.
The term '소통해왔던' highlights the significance of continuous communication in contributing to personal development in context.