MCQ Practice English 📖 Antonym of Futile is : A Abortive B Effective C Unprofitable D Unsuccessful 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 "enormous"? NextAntonym of Irascible is -