effectiveness

US /əˈfek.tɪv.nəs/
UK /əˈfek.tɪv.nəs/
"effectiveness" picture
1.

효과, 유효성

the degree to which something is successful in producing a desired result; success

:
The effectiveness of the new policy is still being evaluated.
새로운 정책의 효과는 아직 평가 중이다.
We need to improve the effectiveness of our marketing campaigns.
마케팅 캠페인의 효과를 개선해야 한다.