MCQ Practice English 📖 Antonym of Luminous is - A brittle B clear C clever D dim 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 PreviousAntonym of Irascible is - NextAntonym of 'Obscure' is -