Multiple choice

Directions: Choose the meaning of the word given.

Powerful

  1. Effect

  2. Efficacious

  3. Redundant

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Powerful means having great power, influence, or effect. Efficacious means successful in producing a desired or intended result. These overlap when 'powerful' means 'effective' rather than 'strong', though not perfect synonyms.

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