Dictionary.com app

mobile apps

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Get the #1, award-winning
FREE dictionary app
for your mobile device.

  • Get over 2 million definitions and synonyms
  • Save your favorite words
  • Improve your vocabulary
  • Learn new words with the Word of the Day
  • Dictionary.com for iPhone

    Our FREE dictionary app includes our Word of the Day, thousands of definitions and synonyms, and more!

  • Dictionary.com for Android

    Get the leading FREE dictionary app for Android, and unlock a new level of learning!

  • Dictionary.com for iPad

    Get the best FREE dictionary app with the Word of the Day, language trends, and more!

ΊΪΑΟΝψ our users have to say about our dictionary apps:

Ever want to define a word when you're on the go? With the Dictionary.com iPhone app and you can have a mobile library in your pocket! It's AWESOME! β€” MillieJ.

I love this app!! Not only does this app define words but it shows you how to pronounce them. Now I have all the words in the world at my fingertips! β€” Angela S.

The Dictionary.com mobile app is my favorite. I love that it works even if I don't have an internet connection on my iPhone. 5 stars! β€” Jan M.

A Word Nerd's Delight! πŸ€“πŸ’šπŸ“š I really enjoy this app ...Β I like it all so much, I even paid for Premium, and no regrets there.πŸ‘πŸ» THANKS, DICTIONARY.COM! You rock. β€” BethAnn

Great App! So much more than just a dictionary. Extremely informative and easy to use. β€” Peaches

Dictionary.com is also available for Android and iOS, including the iPhone, iPad, and iWatch!