Multiple choice

Directions: Choose the word that best substitutes the following phrase.

One who does not tire

  1. Weak

  2. Smart

  3. Indefatigable

  4. None of these

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

Indefatigable means tireless or incapable of being tired, which directly matches the meaning. Smart and Weak describe intelligence or strength, not endurance.