MCQ Practice English 📖 The synonym of 'Mandatory' is-- A obligatory B optional C subsidiary D transitory Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousThe synonym of 'Magnificent' is-- NextThe synonym of 'Matrimony' is--