Wordwise Dictionary
The Wordwise dictionary is a variation of the SOWPODS dictionary. The SOWPODS dictionary is much larger. The current combined SOWPODS list contains 267,751 words. For Scrabble fans, the Tournament dictionary is commonly called the “US” English dicitonary and the SOWPODs dictionary is called the “Non-US” or international English dictionary.
Wordwise Word Builder
Be sure and check out the Wordwise Word Builder, as well. You can see it here: Wordwise Word Builder