7545 reviews
By installing you agree to the Terms of Use and other terms



Download size

1 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8
  • Windows Phone 7.5
  • Windows Phone 7

App requires

  • phone identity
  • owner identity
  • location services
  • photo, music, and video libraries
  • data services
  • web browser component
  • WVGA (480x800)
  • music library
  • photos library
  • media playback
  • microphone
  • phone dialer
  • push notification service
  • movement and directional sensor
  • speech
  • HD720P (720x1280)
  • WXGA (768x1280)
What's this?

Supported languages (1)

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The FREE Dictionary.com app delivers trusted reference content from Dictionary.com and Thesaurus.com, including over 2,000,000 words. It also features audio pronunciation and updated daily content. Get the world’s #1 dictionary app on your phone today! 

Windows Phone 8 Update:
Fix to download offline dictionary content
Voice search commands
New live tiles

Dictionary and Thesaurus
Available even without internet connection
Over 2 million words, definitions, synonyms and antonyms 
Audio pronunciations
Voice search
Word origins and example sentences
Favorite words list
Daily content: Word of the Day, Hot Word Blog, Question of the Day, and Spanish Word of the Day
show details


  • by Kelly 7/30/2014
    This is the first smartphone app I ever downloaded, and I have always loved it. Great features, works well, and has an offline mode! My English students think I'm some sort of etymology genius. Little do they know, I'm looking up words on my phone before class while they're sending texts and playing games.
  • by Austen 7/30/2014
    Simply wonderful!
  • by Mehran 7/29/2014
    Very nice app, just problem on playing the "day word".
  • by Darshan 7/29/2014
    Not working in offline and online mode also in WP 8.1 Kindly update......
  • by Michael 7/29/2014
  • by tan 7/28/2014
    Very helpful to learn English
  • by Pradeep 7/28/2014
    Well worth it for quick reference.
  • by VAL 7/28/2014
    I have learned many words in my life. Yet, there are so many more to see....
  • by Aaron 7/27/2014
    Really neat app. I don't use a dictionary ever really lol but I think I'll be using this one for its daily word. Who knows maybe I'll get smarter rofl...
  • by Kioto 7/27/2014
    Awesome and the offline dictionary is a great idea!