For this question, choose the option opposite in meaning to the word or phrase in italics:
A cup of coffee invigorated him.
Answer Details
The option opposite in meaning to the phrase "invigorated him" is "debilitated."
When someone is invigorated, they feel refreshed, revitalized, and energized. It is the opposite of feeling weakened or debilitated. So, the correct answer is debilitated, which means weakened or made less effective.