List of Dictionary APIs
All the dictionaries that can be searched on collinsdictionary.com are available through the API. Each is the result of thousands of hours of loving research and deliberation. Discover more about the datasets that interests you...
A classic English dictionary, this is one of the largest authoritative English dictionaries available via the Internet with over 250,000 entries and over 300,000 definitions.
Collins COBUILD Advanced Learner's Dictionary (British / American English)
Designed for learners of English. When the first COBUILD dictionary was published in 1987, it was a revolution. Chose from British and American English versions.
Created from close corpus analysis by the UK’s leading French dictionary team, this large bilingual dictionary was designed for digital use, giving comprehensive and authoritative coverage of over 120,000 words.
This bilingual English-German dictionary gives comprehensive and up-to-date coverage of both languages. Contains 100,000 entries with more than 190,000 references and in-depth treatment of complex entries.
This bilingual English-Italian dictionary gives comprehensive and up-to-date coverage of both languages. Contains 90,000 entries with more than 170,000 references and in-depth treatment of complex entries.
Collins Complete and Unabridged Spanish Dictionary is probably the best bilingual dictionary in the world. First published in 1971, the Collins Spanish Dictionary pioneered a new approach to bilingual dictionary publishing and continues to inspire millions of language users today. Over 150,000 entries, more than 315,000 references, with thousands of new words added in recent years, this is the perfect tool for all learners.