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The only Dictionary app you will ever need. Works offline! is the leading English dictionary app for iPhone – with over 2,000,000 definitions and synonyms.

This app works offline – you do not need an internet connection.

In addition to the trusted reference content from and, this app includes:
• Word of the Day – learn a new word every day
• Audio pronunciation – hear every word
• Voice search – speak to search
• Translator – get translations for over 30 languages
• Blog – explore over 800 fun language topics
• Slideshows – fascinating facts about language
• Quiz widget - test your vocabulary with Word of the Day quizzes
• Word origin - find out interesting etymologies
• Favorite words and search history – never forget the words you learn
• Spelling suggestions – get help with how words are
• Local lookups - see which words are being searched near you
• Advanced learner’s dictionary – special content for ESL, EFL and English learners

Now included in our Premium App:
• Encyclopedia
• Slang Dictionary
• Idioms and Phrases
• Example Sentences
• Medical, Science and Rhyming Dictionaries

What's New in Version 5.2.2

- Apple Watch improvements
- Miscellaneous bug fixes

iPhone Screenshot

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Apple Watch

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Customer Reviews

💞Dictionary App 4 📱iPhone/iPad📱 are a must have app!

➜ this app is just one of those apps that I would recommend for all
📱iPhone/iPad📱 owners😎 .
Now get to the dictionary app in the App Store and go ahead and install this baby onto your 📱iPhone/iPad📱...this app gives us the power of finally being able to understand anything or everything that we r reading and come to a particular word that we may have never even heard b4 or used or have heard it b4 but may not understand it or just don't know the right pronunciation so all u gotta do is (if y'all have the dictionary app 😎) tap the dictionary app i icon and type in the word or words one at a time and y'all will find out what it means, it's synonyms & antonyms & can tap the icon that looks like a megaphone and can hear the exact pronunciation of the word! Go ahead and get this app! I have it on both my 📱iPhone 5s/iPad mini📱!

The Best!

It is the very best dictionary App you can have on your iPhone. It has a lot of great feature making it worth buying, but I'll skip to the the number ONE reason you should have this App - the MIC feature! You can just say the word and it looks it up for you. If you could spell it on the keyboard to look it up why would you need to look it up, more over why would you need a dictionary? The MIC is for those of us that can't spell yet we want to appear to our friends and colleagues that we can. If you can spell, pass this App up, else, GET IT!

Use Daily. IPh 6+ no problem. Excellent app.

The Dictionary app is excellent. I use it daily, often several times. It contains definitions but also pronunciations, thesaurus, synonyms, etc in a convenient tab location. I enjoy the word history/groups which are fun and informative to read.

I have an iPh 6+ and use with zero problems. I purchased all available dictionaries as a one time small investment and no ads, which is my preference in an app I use frequently. Dictionary & Thesaurus Premium
View In iTunes
Offers Apple Watch App for iPhone
  • $2.99
  • Category: Reference
  • Updated:
  • Version: 5.2.2
  • Size: 35.1 MB
  • Apple Watch: Yes
  • Languages: English, French, German, Italian, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
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Top In-App Purchases

  1. Encyclopedia upgrade$2.99
  2. Medical Dictionary Upgrade$1.99
  3. Translator Upgrade$0.99
  4. Rhyming Dictionary Upgrade$1.99
  5. Grammar & Tips Upgrade$1.99
  6. set of 100 voice to text searches$2.99
  7. Idioms & Phrases Upgrade$1.99
  8. Science Dictionary Upgrade$1.99
  9. Slang Upgrade$1.99
  10. Expert English$2.99