Use Cambridge Dictionaries Online in your apps and website with our API and more


Are you a website developer? Do you run a learning management system? Are you designing apps? Learners of English benefit from having a dictionary at their fingertips - on this page you'll find a selection of ways you can integrate Cambridge Dictionaries Online into your product.

Dictionary API

The Cambridge Dictionaries Online API gives you access to a range of dictionaries and methods. Explore our Developer Hub to find out more.

Double-Click Lookup

You can add the power of Cambridge Dictionaries Online to your own website, with a free double-click dictionary search feature for your website.

License Data

We also welcome enquiries from researchers and developers, and have a wide range of data sets available.

Search Widgets

Add these widgets to your website to let all your users look up any word they like from Cambridge Dictionaries Online.

Add Cambridge dictionaries to your browser to your website
Word of the Day


A studious person enjoys studying or spends a lot of time studying.

Word of the Day

Tree huggers and climate change deniers
Tree huggers and climate change deniers
by Colin McIntosh,
October 08, 2015
The climate debate is one that has predictably generated a large amount of new vocabulary, some of it originally specialized scientific terminology that has been taken up by the media and is now common currency. Some of these terms are new additions to the Cambridge English Dictionary. The two opposing sides in

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face training noun
face training noun
October 05, 2015
a system of facial exercises designed to tone the facial muscles and improve the skin

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