efficacious

/ˌɛfɪkˈe‍ɪʃəs/

/ˌɛfəˈkeɪʃəs/

efficacious

эффективный

(of a treatment or drug) demonstrating positive and successful results when tested

антонимы : inefficacious

эффективный

achieving the desired outcome or having a noticeable impact

синонимы : effective

антонимы : ineffective

напр

1. Is it efficacious?

2. And which was probably very kind of efficacious.

3. And you're not only efficacious in terms of skill in the world.

4. And you're not only efficacious in terms of skill in the world.