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, the app is designed and optimized for your mobile device.

Works offline! Install the 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
- Content Collections Carousel includes Word Trends, Grammar Tips, , Slideshows, and Word of the Day
- Quiz widget - test your vocabulary skills (are you prepping for the SAT?) with our Word of the Day quizzes
- Word origin and history - discover etymology on even the strangest words
- Favorite words and search history - customize your recently searched word list and never forget the newest words you’ve learned
- English Spelling help - not sure how a word is spelled? This app will find it for you
- Local look-ups - take a look at the words searched by location
- 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 Dictionaries
- Offline Dictionary + Remove ads

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

What’s New

Version 7.5.18

Legible is an adjective that means “easily readable.” You can use it to describe the new and improved Word of the Day!

Ratings and Reviews

4.3 out of 5
361 Ratings

361 Ratings

-Jess💕- ,

Nothing better than this

I am a student which goes for composition writing tuition. The tuition center always give very complicating words for fill in the blanks but this app have made it so much easier. I currently am doing my science revision and using this dictionary. Will ask my father to buy the science dictionary set. So far perfect. Anyways is it a one time subscription or monthly

DD Rubel ,

Sudden must watch advertisement

I opened the application in the office and suddenly started “must watch” advertisement for UBER. My speaker volume was high, I found no way to stop unless go through for 5 seconds. Imagine the situation how embarrassing it was ! Deleted the application forever. Their Developers were guided by the management to feed product to people anywhere anytime anyhow without a common sense ! I hope they would be mindful about distinguishes between game applications and learning applications and they will come out to learn with bit sense which applications are mostly open in where means what kind of environment.

earnest book reader ,

Useful and review

Love this apps been very helpful with my reading session which allows reviews backs on searched words. Whereby I can revisit and use them so that it becomes ingrained. Had enhanced my vocabulary


Provider, LLC
135.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
©, LLC 2017
In-App Purchases
  1. Example Sentences Upgrade S$ 4.48
  2. Grammar & Tips Upgrade S$ 2.98
  3. Encyclopedia upgrade S$ 4.48


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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