✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Possible but less common than in informal contexts. More frequent in spoken than written language.
Very common and natural in casual conversation.
Primarily used in dialogue or informal writing like emails/messages.
Extremely common and frequently used in everyday speech.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
そんなに is an adverb and does not conjugate.
🔊 Pronunciation Tips
Pronounced “son-na-ni”. The “n” sounds are slightly nasal. Ensure smooth transition between syllables.
🧠 Memory Tips
Relate it to “そんな” (sonna – like that) + “に” (ni – particle). Think “like that much” or “to that extent”. Visualize someone reacting to something you said, indicating the degree you mentioned.

I’m a software engineer based in Japan, with experience in developing web and mobile applications. I’m passionate about technology, especially in DevOps, AI, and app development using platforms like AWS, Flutter, and Node.js. My goal is to build a website that shares knowledge about the Japanese language and IT, helping everyone learn and grow more easily in the digital era.