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Download the essential and most comprehensive dictionary app for dependable definitions at your fingertips. is the leading free English dictionary app for iPhone – with over 2,000,000 trusted definitions and synonyms and designed and optimized for your mobile device.

Works offline! Install the free offline dictionary for access to definitions whenever you need them.

In addition to the trusted reference content from and, this app includes:
- Word of the Day – learn a new word each day and expand your vocabulary
- Audio pronunciations – never mispronounce another word
- Voice search – find the definitions you’re looking for anywhere, anytime
- Translator – translate into over 25 languages
- New Content Collections Carousel includes fresh content from our Blog, Slideshows and Word of the Day
- Quiz widget - test your vocabulary skills with our Word of the Day quizzes
- Word origin and history - find out where even the strangest words come from
- Favorite words and search history - customize your recently searched word list and never forget the newest words you’ve learned
- Spelling suggestions - not sure how a word is spelled? This app will find it for you
- Local lookups - see which words are being searched near you
- Advanced learner’s dictionary - includes extra information about word usage for English learners
- Optimized for Apple Watch!

Get even more from your app with our Upgrades:
- Example Sentences
- Encyclopedia
- Idioms and Phrases
- Medical, Science, Rhyming and Slang Dictionaries

Or you can get all of this additional content and remove ads for one low price with our Premium App.

What's New in Version 6.0.2

- Added compatibility for iOS 9 and watchOS 2
- New support for video content
- Bug fixes

iPhone Screenshot

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Apple Watch

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Offers Apple Watch App for iPhone
  • Free
  • Category: Reference
  • Updated:
  • Version: 6.0.2
  • Size: 46.3 MB
  • Apple Watch: Yes
  • Languages: English, French, German, Italian, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
  • Developer:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

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Top In-App Purchases

  1. Example Sentences Upgrade2,99 €
  2. Remove Ads Upgrade1,99 €
  3. Encyclopedia upgrade2,99 €
  4. Expert English2,99 €
  5. 100 Voice to Text Searches2,99 €
  6. Idioms & Phrases Upgrade1,99 €
  7. Power Pack Upgrade5,99 €
  8. Science Dictionary Upgrade1,99 €
  9. Medical Dictionary Upgrade2,99 €
  10. 300 Voice to Text Searches0,99 €