Multiple choice Directions: Find synonym of the given word. Idea Fell Useless Conception None of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation Idea can mean a thought, conception, or mental notion. 'Conception' is the closest synonym meaning the origin or formation of an abstract idea/thought. 'Fell' is unrelated (past of fall), and 'Useless' is an adjective, not a synonym.