Seven-letter Scrabble words include isolate, atoners, abandon, erotica and negater. A list of seven-letter Scrabble words is available on Wordplays.com, as of March 2015. The word muzjiks, worth 29 points, is the highest scoring seven-letter word that can be played, not counting any bonus squares.
From the Wordplays.com home page, a user can click on Word Lists for playing the Scrabble Crossword game, then click on seven-letter words under the Word list sorted by number of letters. Word lists are available for words between two and 14 letters. Word lists are also available for words with infrequent letters, high-scoring words and words with repeated letters. Words are listed alphabetically.
Legal Scrabble words vary based on the word list used. The two most commonly used word lists are the Tournament Word List and the SOWPODS word list.
The English language Scrabble set has 98 letter tiles, with each letter of the alphabet represented a certain number of times and having a specific point value between one and 10. Point values are based on how often the letter is used in writing, with less frequently used letters being worth more points. The set includes two blank tiles that are worth no points but can be used as any letter. Once used, the blank tile remains that letter for all future words.