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The most popular online dictionary and thesaurus for learners of English

  

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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.

Word of the Day

warm-up

something that you do to prepare yourself for an activity, especially gentle exercises before a physical activity

Word of the Day

Blog

Read our blog about how the English language behaves.

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New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

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