This test has been developed by Lingedia.
Due to the nature of this test, the results could vary when you repeat it. To get a precise result you can do the test 5 times and calculate your average.
Vocabulary Size Test
This test will estimate how many English words you know.
You will be asked about a set of words, some of them are existing English words and some are fake words (nonwords).
. Instractions
-Click Yes If you know the word
-Click No If you don't know the word