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!

    Apps

  • Dictionary.com for Android

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

    Apps

  • Dictionary.com for iPad

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

    Apps

What 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! — MillieJ.

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

I really love this free dictionary iPhone app! It has so many awesome things packed into it. Get it for the Word of the Day! — Robert J.

A Word Nerd's Delight! 🤓💚📚 I really enjoy this app ... I like it all so much, I even paid for Premium, and no regrets there.👍🏻 THANKS, DICTIONARY.COM! You rock. — BethAnn

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! — Jan M.

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