The tenth edition of the Collins COBUILD Advanced Learner’s Dictionary has been revised and updated to include detailed coverage of today’s English.

Ideal for upper intermediate and advanced learners of English, this dictionary covers all the words, phrases, and idioms that students need to master in order to speak and write effective English. Thousands of updated examples taken from the 4.5-billion-word Collins Corpus, show learners how the words are used in authentic contexts. The dictionary offers extensive help with grammar through the inclusion of grammar patterns at examples.

Additional information is provided throughout to help learners improve their knowledge of collocation, etymology, and synonymy. Resources and activities to help learners make the most of the dictionary are available for free online at www.collins.co.uk/eltresources.The Collins COBUILD Advanced Learner’s Dictionary provides invaluable and detailed guidance on the English language, and is the complete reference tool for learners of English.