Multiple choice

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

Rarefy

  1. make less humid

  2. make less opaque

  3. make more voluminous

  4. make more dense

  5. make more oily

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

Rarefy means to make less dense or more rarified (like thinning air at high altitudes). Making something more dense is the direct opposite - packing more matter into the same space.