WordsFinder for Wordfeud helps you finding words for playing the game, or to learn words you never knew. Sort the results on word length, alphabet, or word score. Find not the longest, but the best word! You can find words using the 7 letters you have, but also match up letters and word parts on the board.
American English version: TWL06 word list, 178.691 words.
No internet connection is required.