Hidden inside serotonin sit ironstone and serotonin, nine-letter plays tied at the top of this rack with 9 points in Scrabble apiece. In all, 334 valid words come out of this rack, grouped by length below and checked for Words With Friends as well as Scrabble.
ironstone and serotonin tie for the highest Scrabble score from serotonin at 9 points. The top 10 of 334 words are shown here, with the full list organized by length below.
There are 2 nine-letter words hiding in serotonin: one comes from rearranging its letters, and serotonin itself is already a playable word with no unscrambling required. No common everyday answer stands out among these nine-letter results, so let the score decide: the highest-scoring words are ironstone and serotonin, each worth 9 points in Scrabble.
There are 6 eight-letter words that can be made by unscrambling the letters in serotonin. No common everyday answer stands out among these eight-letter results, so let the score decide: the highest-scoring words are intoners, nortenos, notornis and 3 more, each worth 8 points in Scrabble.
Rearranging the letters in serotonin produces 24 valid seven-letter words. If a familiar word is all you need, start with interns and tension. For points, 24 words tie at 7 points, including interns, tension and enroots.
Unscrambling serotonin turns up 59 six-letter words. If a familiar word is all you need, start with intern, onions, senior, and tennis. For points, 59 words tie at 6 points, including intern, onions and senior.
There are 90 five-letter words that can be made by unscrambling the letters in serotonin. If a familiar word is all you need, start with inner, irons and nines. For points, 90 words tie at 5 points, including inner, irons and nines.
Rearranging the letters in serotonin produces 82 valid four-letter words. If a familiar word is all you need, start with into, iron and nest. For points, 82 words tie at 4 points, including into, iron and nest.
Unscrambling serotonin turns up 51 three-letter words. If a familiar word is all you need, start with its, net and nor. For points, 51 words tie at 3 points, including its, net and nor.
There are 20 two-letter words that can be made by unscrambling the letters in serotonin. If a familiar word is all you need, start with in, is and it. For points, 20 words tie at 2 points, including in, is and it.
9 ten-letter words can be made using all the letters in serotonin plus one additional letter.
Swap a single tile in serotonin and you get a different nine-letter rack with its own word list. None of these appear in the results above — they share 8 of the 9 letters, not all of them.
serotonin is in the NWL, the official Scrabble word list for North America, and in the Words With Friends dictionary, so it's playable exactly as it stands and needs no unscrambling.
The 2-point gap between the two totals comes from the tile values themselves: Scrabble and Words With Friends price the same letters differently.
Dictionaries record one sense for serotonin. Scrabble and Words With Friends score tiles and not meanings, so every sense below is worth the same 9 points on a Scrabble board:
serotonin is one of two nine-letter words the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing serotonin unchanged also takes the maximum points these letters offer.
The highest-scoring plays from these letters are ironstone and serotonin, worth 9 points in Scrabble, and nothing else built from serotonin earns more points in Scrabble. Words With Friends prices the same letters differently, so the top of the list changes on a Words With Friends board. Both scores count tile values only and exclude premium squares.
The letters in serotonin produce 334 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 2 nine-letter words, 6 eight-letter words, 24 seven-letter words, 59 six-letter words, 90 five-letter words, 82 four-letter words, 51 three-letter words and 20 two-letter words.