A teacher friend sent me a link to Quizlet.  I’ve been using ever since.   According to its website:

Quizlet is the largest flash cards and study games website with over 2.5 million FREE sets of flashcards covering every possible subject. It’s the best place to play educational games, memorize vocabulary and study online.

Check out the Vocabulary Instruction  page for more resources and strategies!

Have a good weekend!