This is the 1030th most frequent Korean word.
약속했다
"약속했다" means "promised."
In this sentence, '약속했다' conveys a vow or pledge made to someone about personal behavior or actions.
나는 부모님께 착하게 살겠다고 약속했다.
I promised my parents to live virtuously.
This usage of '약속했다' shows a promise made regarding giving or providing something to another person.
친구에게 선물을 줄 것을 약속했다.
I promised my friend to give a gift.
Here, '약속했다' is used to indicate a promise or commitment to a meeting scheduled for the future.