This major new edition of the Collins COBUILD English Usage is a modern, easy-to-use and in-depth guide to English usage, aimed at upper-intermediate and advanced learners and teachers of English. Collins COBUILD English Usage has been designed to help learners to use individual words correctly, and choose the right words and structures for the meaning they want to convey. The title not only explains what English words mean, but also provides information on how the words actually work. The title covers a range of different areas of the English language, to help learners use the language naturally and effectively. It provides clear information on easily confused words, words with similar meanings, and help with words that are often tricky for learners to understand.