Among all 12-letter words, 2241 of them start with S, and our Word Finder extracted all these words from the dictionary and listed them on this page. We also have a list of 12-letter words ending in S and words with S.
If you need to explore more words that start with S, from 2 to 28 letters long, check out our page of all words starting with Sin the dictionary.
Refine Search
If you want to use these words for Scrabble, here are a couple of interesting insights that will help you with your choice:
The average Scrabble value for 12-letter words starting with the letter S is 18.5.
The most points in Scrabble for words from this group you can score is 39 by playing the word SQUEEZEBOXES.
12-letter words that start with S mostly end with the letter S, 1115 of them.