Word of the Day - Learn one new word, every day
Re:Eng - Practicing in English using AI emails.
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
WordMentor - Expand Your Vocabulary, Elevate Your Communication!
Wordd - Quickly look up vocabulary, abbreviations, acronyms, slang
Synonymful - Improve your vocabulary and communicate like a pro.