I am frequently looking up unfamiliar terms on my kindle. I just realized there is a section on Kindle where you can review all of the words you've looked up in it's dictionary. You can select "mastered" on a word once youve learned that definition, and it will be removed from the list. Since I didn't know that feature existed until now, I have over 400 words I've looked up 🙃. But that also includes lot of words I had mistakenly clicked on. Example: the, where, he, etc.

Does anyone use that feature to try to expand your vocabulary?

What's the most recent word you've look up? Mine was "mercurial." Which means "someone whose mood or behavior is changeable and unpredictable, or someone who is clever, lively, and quick."