Collins English Dictionary 12th Edition

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The only dictionary you need – the largest single-volume English dictionary in print with over 50,000 newly added words and a total of 722,000 words, meanings and phrases.

Drawn from the Collins Corpus, the largest in the world with more than 4.5 billion words, and combined with a selection of emerging words submitted by the public on collinsdictionary.com, the Collins English Dictionary is a snapshot of real English as it is spoken today around the world.

All about the new edition
  • Word lovers, word gamers, word geeks.

    All will be drawn in by evolving definitions, new, rare and quirky words. Explore the ever-changing landscape of the English language with award-winning author Mark Forsyth’s insights in which he casts an analytical eye over the latest fields and shifts in meaning that the dictionary reflects. In an innovation that will delight word gamers and crossword solvers, the Collins English Dictionary also now uniquely includes words previously only found in the official Scrabble™ word list.
  • The perfect companion for word games and puzzles.

    This is the only dictionary to include words previously only found in the official Scrabble™ word list.
  • More words in a smaller dictionary.

    Despite the increase in words, meanings and phrases, it is lighter and easier to handle than before and perfectly designed for everyday use.
  • Introduction by best-selling author Mark Forsyth.

    Discover the Joy of Dictionaries with the author of 'The Etymologicon'.
  • Available in a format to suit you.

    Available in print, as a Kindle ebook and an iOS app.
What its greatest fans say about the Dictionary
  • "I am absolutely thrilled to have a copy of the Collins English Dictionary. If I am ever cast off on a desert island, this is the book I want to have with me. What a wonderful gift."

    Judi Dench
  • "I find Collins English Dictionary invaluable because is it an encyclopaedia as well a dictionary, and it stands up to really intensive use."

    John Grant, Crossword Editor, The Times
  • "It has offered to a current generation of students the possibility that the study of language might be exciting, as it was to Dr. Johnson. In short, I think it’s brilliant."

    Professor B A Harris, University of Dublin
  • "I spend my working life with the Collins dictionary permanently open. It is, in its way, a masterpiece. On New Scientist it is also a bible; we take all our spellings from it (with a few exceptions) … The dictionary has managed to take advances in science in its stride."

    Peter Wrobel, New Scientist
  • "I have never known a dictionary with such scope. The biographical entries are particularly useful. I would not be without it for anything."

    Professor John Carey, Merton College, Oxford
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