Multiple choice

Directions: Choose the word or phrase which is opposite in meaning to the key word.

Illuminate

  1. Darken

  2. Alter

  3. Irradiate

  4. Enlighten

  5. Reflect

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

Illuminate means to light up or make bright, while darken means to make dark. These are direct antonyms describing opposite actions related to light. Irradiate (C) and Enlighten (D) are synonyms of illuminate, not opposites. Reflect (E) is related but not an opposite.