Endorsed by WESPA for use in Tournament & Club play from 1st September 2015, the latest official wordlist contains all 276,663 words. Nearly every Scrabble player has been involved in a dispute over which words are acceptable. Now you can settle all those squabbles with this wordlist from Collins – the authority on Scrabble. Based on Collins English Dictionary, this is the most comprehensive Scrabble wordlist ever, including World English from Australia, Canada, New Zealand, South Africa, UK, and USA brought together in a single list. With over 276,000 permissible words, including inflected forms, this is the ideal training and adjudication tool for anyone playing Scrabble. Collins Official Scrabble Words is endorsed by Mattel and WESPA (the World English-Language Scrabble Players Association) and is the essential reference for all Scrabble players. SCRABBLE(TM) is a registered trademark of J. W, Spear & Sons Ltd., a subsidiary of Mattel, Inc. (c) 2015 Mattel, Inc. All Rights Reserved.