Entirely revised and updated to include the most comprehensive and accurate picture of the English language today, the Advanced English Dictionary and Thesaurus represents the authority of dictionary apps.
The intelligent search features, leading to a rich word list with special language notes, cross-curriculum words and the prompt navigation - all contribute to your unique user experience. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms, interlinked by means of conceptual-semantic and lexical relations. In addition to the straightforward definitions the dictionary shows how each word is linked to other words in terms of synonyms, opposites and similar words, but also hyponyms and hyperlinks within the group.
The WordNet concept had become the staple of quality language apps:
* Straightforward and precise definitions of over 140,000 with more than 250,000 links and 1.4 million words
* Synonyms, antonyms, similar and related words to help improve your writing and speech
* Hypernyms (more generic words), hyponyms (subordinate words) and meronyms (part names)
* Examples illustrate how words are used and show typical constructions and collocations
* Offline audio support (internet connection is NOT required)
This app is tailored to professionals, students, and academics, as well as anyone who needs a comprehensive and authoritative dictionary of current English at work or at home.

 • Learn in style with any of the four colorful new themes – The colorful layout will turn your learning experience into an enjoyable routine. Customize your dictionary and benefit from the cheerful mood your favorite color brings you.
 • Dive right into the intricacies of the language - With new and convenient Home page, sleeker and more intuitive visual layout, as well as innovations in the speed of searches, you can get to the desired entry faster than ever.
 • Translate and learn as you speak by using Talk & Translate – Use the speech recognition & text-to-speech app by downloading it for Free from the App Store. The great synergy between the two apps will be there to help you optimize your studies.

SEARCH TOOLS - quickly find words with the clear, functional, and easy-to-use interface.
Designed to provide the most comprehensive search experience, the dictionary combines several search tools to match or predict what are you looking for, including:
 • Search autocomplete helps you find words quickly by displaying predictions as you type.
 • Keyword lookup allows you to search within compound words and phrases.
 • Camera search looks up words in the camera viewfinder and displays results in seconds.
 • Voice search helps you find an entry when you don’t know how a word is spelled.
Looking for a specific word but don't know how it's spelled? We've got you covered with our automatic ‘Fuzzy filter’ to correct word spelling, as well as ‘Wild card’ ('*' or '?') to replace a letter or entire parts of a word.

LEARNING TOOLS - engaging features that help you further enhance your vocabulary. Designed to give you freedom to structure your studies, the dictionary combines several learning tools to help you be more organized, including:
 • ‘Favorites’ that allow you to create custom folders with lists of words.
 • Recent list which helps you to easily review looked-up words.
 • Swipe-to-delete functionality in the Recent and Favorites menus.
 • Word-of-the-day option to teach you a new word every day.
Feel excited by the new word or definition you just learned? Share your discovery with friends on social media, email or any other option available on your device.

What’s New

Version 10.0.13

Bug fixes and performance improvements

Ratings and Reviews

4.6 out of 5
1.9K Ratings

1.9K Ratings

seztech ,


This app is very handy when you need info and are on the go so I recommend it if u are the always need to check everything type of person like I am. Although the only thing is you can’t always find the word your looking for, unfortunately, but that is the only downside to this wondrous (I found this word on this app!!) app. Search a word up! The sky’s the limit all you book worms!! Enjoy your selves as there is always hope in what seems hopeless!! 🤗bye now!

brian2462 ,

Now what was the word?

I thoroughly recommend this app which has becomecome indispensable when I am stuck for words. As a mature student I had got into lazy habits using shortcuts for word eg coz for because but did not realise in this modern age that marks could be deducted for bad spelling and English usage and impact negatively on the final grade! For this reason, I purchased your app which was so simple to use and I have just completed my communication assignment earning the 40 credits for my next module.
Thank you
Brian Wilson

JD Alton ,

Excellent instant reference

This is such a convenient resource: easy to use, quick access to meaning, alternatives, word-groups and word-application. I particularly like the ‘favourites’ facility, which enables the user to build up a personal word-bank of source materials.
The audio facility, with its pronunciation guide, is another useful feature.
Above all, it is the convenience that I find most useful. When writing, I am able to use the APP for instant and quick reference.
The ‘daily words’ is a great feature, throwing up a tremendous range of words, many of which I add to my personal ‘favourites’.
If you are studying or write on a regular basis, or if you are simply interested in words, or expanding your vocabulary, then this facility will become an essential weapon in your armoury.
Very highly recommended.


MobiSystems, Inc.
201.8 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Catalan

Age Rating
Rated 4+
© 2018 MobiSystems, Inc.
In-App Purchases
  1. Advanced English Dictionary and Thesaurus £0.99
  2. Advanced English Dictionary and Thesaurus - Voice Search £0.99


  • Family Sharing

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

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