efficacious
🇺🇸
/ˌefɪˈkeɪʃəs/
🇬🇧
/ˌefɪˈkeɪʃəs/
adjective
R
works well and produces the result you wanted
Drinking a lot of water is efficacious for staying hydrated.
많은 물을 마시는 것은 수분을 유지하는 데 효과적입니다.
translation
효과적인