Have you ever agonized over grammar while writing a CV or job application? Has uncertainty about an unfamiliar term got in the way of finishing an essay or business report? Are you ever unsure of the crucial difference between a naturist and a naturalist? Words: A User's Guide is an accessible and invaluable reference that is ideal for students, business people and advanced learners of English. The book is structured in groups of words that may be confused because they sound alike, look alike or seem to have similar meanings, and this approach makes it much more intuitive and easy to use than a dictionary.Contrasting over 5000 words (such as habitable and inhabitable, precipitation and rainfall, reigns and reins), Words: a User?s Guide provides examples of usage adapted from large national databases of contemporary English, and illustrates each headword in typical contexts and phrases.This book gives you straightforward answers, and helps with pronunciation, spelling, style and levels of formality. For those working internationally it presents international standards and compares usage in Britain and the USA.