11 Letter Words Starting With BY
There are 8 valid 11 letter words that start with BY, drawn from NWL2023, CSW24, and Words With Friends. Sorted below by score, with the single highest scorer called out.
Highest Scoring 11-Letter Words
US Scrabble (NWL)
byzantinize - 34 points
UK Scrabble (CSW)
byzantinize - 34 points
Words With Friends
byzantinize - 36 points
11 Letter Words (8)
View all words starting with BYTop 20 Highest-Scoring 11 Letter Words Starting With by
Point values shown for US Scrabble, UK Scrabble, and Words With Friends. The average across this full 8 word list is 67.5 combined points.
| Rank | Word | US Scrabble | UK Scrabble | WWF Points | Total |
|---|---|---|---|---|---|
| #1 | byblidaceae | 21 | 21 | 24 | 66 |
| #2 | byelorussia | 16 | 16 | 18 | 50 |
| #3 | byronically | 21 | 21 | 24 | 66 |
| #4 | byssiferous | 19 | 19 | 20 | 58 |
| #5 | byssogenous | 17 | 17 | 20 | 54 |
| #6 | bytownitite | 19 | 19 | 20 | 58 |
| #7 | byzantinism | 27 | 27 | 30 | 84 |
| 🏆 #8 | byzantinize | 34 | 34 | 36 | 104 |
Where 11 Letter Words Fit on the Board
At 11 letters, a word almost always uses your entire rack plus tiles already on the board these are realistically bingo-adjacent plays rather than everyday moves, which is why the list leans heavily on compound and suffixed forms (-nesses, -ation, -izing). If you're looking for words you can play more often, shorter lengths starting with BY will give you far more flexible options try 11 letter words starting with BY for a more practical middle ground.
Frequently Asked Questions
What is the highest-scoring 11 letter word starting with by?
byzantinize — worth 104 combined points (US Scrabble: 34, UK Scrabble: 34, Words With Friends: 36).
How many 11 letter words start with by?
8 valid words, combining entries from NWL2023, CSW24, and the Words With Friends dictionary.
Are 11 letter words realistic to actually play?
Only occasionally — you'd need most of your rack plus letters already on the board to reach 11 tiles. They're worth knowing for the rare bingo-extension play, but for regular turns, shorter by words will come up far more often.