Collins Official Scrabble Words 2019 is the most comprehensive Scrabble? word list ever, including World English from Australia, Canada, New Zealand, South Africa, UK, and USA brought together in a single list. With more than 279,000 permissible words, including inflected forms, this is the ideal training and adjudication tool for everyone playing Scrabble?. It is endorsed by Mattel and the World English-Language Scrabble? Players' Association, and is used officially in WESPA-endorsed tournaments around the world.