Multiple choice

Directions: Choose the word or phrase which is most nearly opposite in meaning to the stem word.

UNIMPEACHABLE

  1. irritable

  2. preventable

  3. unused

  4. questionable

  5. available

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Unimpeachable means beyond criticism or doubt, completely trustworthy and above suspicion. Questionable is the direct opposite - something that can be doubted or challenged. Preventable and available are unrelated concepts, while irritable describes a temperament rather than reliability.