Multiple choice Directions: Choose the answer that is opposite in meaning to the given word. Darken Illuminate Unjust Cover Paste Reveal answer Fill a bubble to check yourself A Correct answer Explanation Darken means to make dark or dim. Illuminate means to light up, brighten, or make visible. These are direct opposites - one removes light, the other adds it. 'Cover' might seem plausible but doesn't specifically address light.