Collins Dictionary & Thesaurus
Complete English reference
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Description

This app bundles the Collins English Dictionary Complete & Unabridged and the Collins Thesaurus of the English Language in one complete language and reference solution.

With more than 500,000 entries, the dictionary features the latest vocabulary based upon Collins’ 2.5 billion word database, complete with 6,000 biographical entries, key expressions and example sentences. Usage notes provide advice on using the right word in the right place, while cultural notes on life and language accompany thousands of etymologies that trace the roots of modern English.

The thesaurus, with over 377,000 entries, lets you find key synonyms for each sense, offering the most accurate alternative language. Opposites provide you with another way of expressing yourself, along with a wide range of Idioms and included phrases. Illustrative examples from real English show how the entry word is used, while the 550 subject word lists add an extra dimension to your vocabulary.

LATEST APP UPDАТES:
 • 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.

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.
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User Rating

4.57 out of 5

14 ratings in Spain

5 star
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Ratings History

Reviews

excellent dictionary

CamuxDK on

I’ve had it for many years and I’m happy with the purchase.

Pronunciation

Laguart on

I rated it with 4 stars because of the lack of sound for each word. Otherwise, it is a good and reliable app.

fəˈnɛtɪks

Jingaloo on

This extended and traditional version of the Collins Dictionary does you no favours when it comes to ensuring you’re pronouncing a word correctly. It is left up to you: to ‘acquire and master the art of solving phonetic encryption’ or ‘guess how the word might be said’. And, twenty years into the 21st century, when what we need (what I need) is speedy, helpful answers, I find this costly app to be sorely lacking on the ‘how the word should sound’ front.

Excellent

maql on

Excellent!

Great

Profesora primaria on

You won’t regret this app. I specially highlight the word of the day.

Version 8.1.3.9 is SLOW!!

godwyn1962 on

I've been using this very happily for a while on my iPhone 5s running iOS 7 until version 8.1.3.9 arrived with a much clearer interface but it has really slowed down word search, previous versions found words instantly as you typed, there is now a lag of several seconds. Unacceptable! Please fix asap.

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Category Rankings

Chart
Category
Rank
Top Paid
65
Top Paid
82
Top Grossing
95
Top Paid
97
Top Paid
100

Keywords

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App Info

Category
Reference
Publisher
MobiSystems, Inc.
Languages
English, Catalan
Recent version
10.0.11 (6 years ago )
Released on
Apr 21, 2010 (14 years ago )
Last updated
1 month ago