Among all 12-letter words, 750 of them start with B, 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 B and words with B.
If you need to explore more words that start with B, from 2 to 28 letters long, check out our page of all words starting with Bin the dictionary.
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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 B is 20.3.
The most points in Scrabble for words from this group you can score is 37 by playing the word BEDAZZLINGLY.
12-letter words that start with B mostly end with the letter S, 390 of them.