The latest official Scrabble word list, endorsed by governing body WESPA for use in tournament and club play from 1st July 2019, contains all valid Scrabble words. Check which words you can play with this authority on Scrabble and settle any disputes with the official list from Collins. Based on Collins English Dictionary, this 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.