✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Highly common in formal speech, news reports, academic writing, and official documents.
Less common, almost never used in casual conversations.
Very frequently used in written contexts.
Used in formal speeches, presentations, news broadcasts, but rarely in daily informal conversation.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
Always attach to the ます-stem of verbs. For する verbs, the ます-stem is し, so it becomes しつつある.
🔊 Pronunciation Tips
Pronounced smoothly. 「つつ」 is two morae. The emphasis is on the continuous nature of the process.
🧠 Memory Tips
Think of 「つづく」(tsuzuku – to continue) and 「ある」(aru – to be). So, it signifies “continuing to be in a certain state/process.” The repetition of the “つ” sound might help visualize a continuous, unfolding process.

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.