Multiple choice

Directions: Choose the word from the options which is similar in meaning to the given word.

Efficacious

  1. interrelated

  2. actual

  3. rapturous

  4. working
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Efficacious means successful in producing a desired or intended result; effective. 'Working' captures the essence of something that produces the intended effect or gets the job done.

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