✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Used in speeches or formal presentations to state a firm conclusion.
Used among friends to express strong guesses or “I’m sure that…” scenarios.
Frequently appears in novels, essays, and news reports.
Commonly used in daily conversations when the speaker is confident.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
It attaches directly to the plain form of verbs and i-adjectives. For nouns and na-adjectives, the ‘da’ is omitted.
🔊 Pronunciation Tips
The stress is usually even, but ‘chigai’ is emphasized to show certainty.
🧠 Memory Tips
Think of ‘Chigai’ (difference/mistake) and ‘Nai’ (not). Literally, it means ‘there is no mistake’ that X is true.
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.