Using our WordFinder tool, we extracted 12717 words with 11 letters from the dictionary ending with S. The highest value in Scrabble from this group you will get by playing the word VAJAZZLINGS and score 40 points for it.
You might also be interested in 11-letter words starting with S and 11-letter words with S in any position. If S has to be at the end of a word, but you want to explore more options, we have a list of all words ending in S, regardless of length.
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We can also add that 1484 words from this list start with the letter S, making it the most common starting letter from this group.