A Admin 🎓 Coach ⭐ 38.23K Points 📊 English Q. Synonym for STUMBLING BLOCK: (A) Argument (B) Frustration (C) Advantage (D) Hurdle 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Hurdle You must be Logged in to update hint/solution 💬 Discussion 💬 Comment