Understanding Scrabble Dictionaries: NWL, CSW, and OSPD Explained
Scrabble players quickly learn that not every word in the English language is allowed on the board. The game uses official word lists, and knowing which one applies can make the difference between a winning play and a failed challenge. Three abbreviations appear most often: NWL, CSW, and OSPD. Each serves a different purpose and region, and each affects what you can play during a game. This article explains what these dictionaries are, how they work, and what they mean for e