This is the 7361st most frequent Korean word.
찬성
Approval; agreement.
Here, '찬성' is used to mean agreement or consent toward a suggestion or plan.
나는 그 계획에 찬성합니다.
I agree with that plan.
In this sentence, '찬성하지 않는' is referring to the act of disagreement or not consenting.
찬성하지 않는 이유를 말씀해 줄 수 있나요?
Could you explain the reasons for not agreeing?
The usage of '찬성' here involves coming to an agreement after deliberation or consideration.