I agree: the test seems to correctly estimate vocabulary size, but is incorrect in calculating percentile.
I got 12900 (English is my second language) and it seems to be about accurate. I also feel that I'm fluent in English, and it confirms that 10000 words is sufficient for fluency.
The test is also missing professional lingo: where are such words as SQL, lisp, ai, startup, PG, HN and other that we all know so well?
I got 12900 (English is my second language) and it seems to be about accurate. I also feel that I'm fluent in English, and it confirms that 10000 words is sufficient for fluency.
The test is also missing professional lingo: where are such words as SQL, lisp, ai, startup, PG, HN and other that we all know so well?