Yes. However, the wordlist we use stays relatively the same, each time you take the test. So if you look up any words you're being tested on, during or after the test, then future test results will be artificially high, and will no longer be accurate. So if you'd like to use this test to track your vocabulary growth, we recommend only taking it once per year at the most, and only if you're very careful never to look up or ask about words you saw on the test.