How Many Chinese Words a Day Should You Actually Learn?

Search this question and you will find people bragging about 50 or 100 new words a day. Ignore them. For most working adults with a job, a life, and a finite memory, the sustainable number is 5 to 15 new words a day. That range is not a lack of ambition; it is what the retention math allows.

The reason people get this wrong is they confuse seeing a word with learning it. Adding a hundred cards to a deck feels productive. Then a week later you cannot recall any of them, and the deck has become a backlog of strangers you keep failing.

Let me explain why a smaller number actually gets you further.

Learning is cheap, reviewing is the real cost

Here is the part beginners miss. The work of vocabulary is not meeting new words. It is keeping the old ones alive.