Multiple choice Directions: Find the appropriate synonym of the given word: Tranquillize <font face="Arial">Calm</font> Billet Grant Default Reveal answer Fill a bubble to check yourself A Correct answer Explanation The correct answer is A: Calm. Tranquillize means to make someone tranquil or calm, to soothe or pacify. Billet (B) means lodging for soldiers, Grant (C) means to give or concede, and Default (D) means failure to fulfill an obligation.