Multiple choice Directions: Choose the opposite of the given word: Boisterous Unchecked merriment Animal spirits Placid Overexcited animated Reveal answer Fill a bubble to check yourself C Correct answer Explanation Boisterous means noisy, energetic, and rowdy. Placid means calm, peaceful, and tranquil - the direct opposite. Options A, B, D, and E are all synonyms or related to boisterous behavior.