Collins Dictionary & Thesaurus Downloads & RevenueCollins Dictionary & Thesaurus · App Store

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.