Description



　　COBUILD Advanced American English Dictionary

　　For upper-intermediate and advanced learners of English



　　Be confident in English

　　•Up-to-date coverage of American English, with full-sentence definitions showing words and phrases in context

　　•Authentic examples from the Collins Corpus show how English is really used



　　Expand your vocabulary

　　•A wide range of vocabulary-building features covering collocations, synonyms, and related words

　　•Full-color illustrations present topic-related vocabulary in a memorable way



　　Improve your fluency

　　•The most frequent words clearly labeled, showing which words to learn first

　　•A grammar reference and handbooks on written and spoken communication help improve accuracy and fluency



　　you can trust Collins COBUILD

　　All of our explanations, examples, and special features are based on our 4.5-billion-word database of the English language, the Collins Corpus, which means that you can trust COBUILD to help you speak and write accurate and up-to-date English. The corpus is updated every month and has been at the heart of Collins COBUILD for over 25 years.