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Our Premium app now includes ALL of our upgrades, doubling the content in your app for just one low price. Additional content includes Example Sentences, Encyclopedia, 4 additional dictionaries and more. It’s also ad-free! **On sale today!**
Top-rated app with trusted reference content from & WORKS OFFLINE - no Internet connection needed when searching words.


• English Dictionary and Thesaurus - over 2,000,000 definitions, synonyms & antonyms
• Offline access – no Internet connection needed for most content
• Daily content, including Word of the Day, slideshows & our blog
• Audio pronunciations
• Voice search
• Favorite words
• Search history
• Spelling suggestions
• Popular & local trending searches
• Word origin & history

Now all included for no additional fee in our Premium app only:
• Translator with over 30 languages, perfect for ESL and reliable translations into English
• Example Sentences, with 850,000 examples
• Rhyming Dictionary, with more than 500,000 rhymes
• Encyclopedia by Collins
• Slang Dictionary, with 19,000 definitions
• Medical Dictionary, with 35,000 definitions
• Science Dictionary, with 20,000 definitions
• Grammar & Tips, with thousands of tips and notes do we have an actual number for this?
• Idioms & Phrases, with more than 10,000 modern idioms

Tip: To turn Word of the Day notifications on or off, go to Settings > Notifications > Dictionary and toggle On or Off.

What's New in Version 5.1.1

Fixed bug with Inbox messages
Miscellaneous bug fixes

iPhone Screenshot

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Customer Reviews

Great app with paid add-ons, but a little buggy

I love this app, but it's got some bugs that I'm sure they'll work out (for that -1 star).

The add-ons add a lot of good functionality. Fun, entertaining and educational. The add-ons are worth it.

About those bugs/problems: Launch usually takes 9-10 seconds with a high speed connection on an iPhone 6, then the app crashes. The 2nd time I launch, it works just fine. I've uninstalled and reinstalled twice with same behavior. This happened with no other apps in memory - I used a utility to free memory in some cases to see if there wasn't enough free memory to run the app. That said, it's STILL a good app.

Perfect Dictionary/Thesaurus App!

I have found that this app comes in so handy at so many different times! You ever start typing out a word and when you look at it, it just doesn't look right? You want to make sure it's correct, so you don't look like a big dummy, so you can turn to your Dictionary App to find out! How about finding a different word for "awesome" or "amazing?" I didn't even mind spending a little money for the upgrades--to me, it's fun to learn new things, and this app always has fun facts and such to broaden my language horizon!

➡️ Dictionary app is definitely 5 ⭐️ worthy!!

➜ this app is just one of those apps that I would recommend for any and all iPhone owners, (like myself )😎 to PLEASE install/upload this app on your 📱iPhone📱 NOW!! Obviously the only reason someone would be reading this is definitely wanting to install "DICTIONARY" app for their 📱iphone📱 also......I promise y'all won't be disappointed at all!!! Now get to the dictionary app in the App Store and go ahead and install this baby onto your 📱iPhone📱 😎 Dictionary & Thesaurus Premium
View In iTunes
  • $3.99
  • Category: Reference
  • Updated: Feb 05, 2015
  • Version: 5.1.1
  • Size: 23.1 MB
  • Languages: English, French, German, Italian, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
  • Seller:, LLC

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:
All Versions:

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. Expert English$2.99
  10. Slang Upgrade$1.99