There are 24 10-letter words that end with 'board'.
Note: These 24 10-letter words that end with 'board' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rboard, eboard, hboard, kboard, lboard, dboard, pboard, yboard, tboard, aboard, gboard, nboard, sboard, bboard, fboard, mboard, wboard, xboard.
6-letter words end with 'board' (1)