This Root Words dictionary app can be very helpful in learning English Root Words. You can test your knowledge on Root Words using various Tests provided in this App. This App contains Root Words, Prefix, Suffix with explanations and examples. Add Root Words to favorite list. This App has all the important Root Words with explanations and this can be very helpful for improving English Vocabulary. This English Root Words Prefix Suffix Dictionary app has features such as Offline Application, Add Root Word to Mastered list if you are familiar with that.