English Dictionary Master (Offline/Online)

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Looking for the meanings of words, phrases, and expressions? We provide hundreds of thousands of definitions, synonyms, antonyms, and pronunciations for English and other languages, derived from our language research and expert analysis. We also offer a unique set of examples of real usage, as well as guides to:

Writing help: This section gives guidelines on writing in everyday situations, from applying for a job to composing letters of complaint or making an insurance claim.

Grammar: Straightforward advice on some of the trickier points of English grammar.

Spelling: This section contains lots of quick-reference spelling tips and other useful guidelines.

Usage: This section gives you lots of practical advice, helping you to avoid making some of the most common mistakes of usage.

Master Dicionaries English (Offline/Online) focuses on current language and practical usage. The English site provides free access to the largest current English dictionaries and thesaurus as well as helpful tips on grammar, usage, spelling, and more.

Our dictionaries and other language content are frequently updated, giving you access to the latest new words from fast moving spheres such as popular culture or technology. As well as being free to access, the site is optimized for mobile devices, meaning you can access our quality content wherever you are.