There are 42 7-letter words that end with 'ness'.
Note: These 42 7-letter words that end with 'ness' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with iness, eness, sness, dness, lness, tness, hness, gness, nness, rness, kness, yness, wness, mness, fness, cness, pness, oness, bness, aness, xness.
7-letter words end with 'ness' (42)