The Cambridge Dictionary site is accessed by millions of unique visitors every month, making us the most popular online dictionary site for learners of English in the world. Let us help you offer this world-class dictionary content to meet your customers’ needs.

Cambridge has flexible solutions for a range of uses, from permissions for smaller amounts of data, to offline licenses of specific dictionaries, to access to Cambridge’s custom-developed API. We’re happy to work with you to meet your specific needs.

Cambridge currently licenses advanced, intermediate, and beginner-level dictionary data sets in British and American English, including our highly popular Advanced Learner’s Dictionary. We also offer the Cambridge Business English Dictionary, the Cambridge Pronouncing Dictionary, and semi-bilingual dictionaries in these languages:

  • English-Chinese (Simplified and Traditional)
  • English-Arabic
  • English-Catalan
  • English-Italian
  • English-Japanese
  • English-Korean
  • English-Polish
  • English-Portuguese
  • English-Russian
  • English-Spanish
  • English-Turkish

Ready to start? Complete our Cambridge dictionary data licensing query form to submit your request to the Cambridge Dictionary team. If you’d like to test our API first, you can register for a free 30-day evaluation key, but you may wish to wait to register until you hear back from our team about pricing.

Please note that we do not provide free access to our API for research or prototyping purposes.

We look forward to hearing from you!

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To request permission to use or license Cambridge dictionary data, please complete our query form.