There are 9 8-letter words that end with 'hness'.
| archness | highness | lushness | muchness |
| nighness | poshness | rashness | richness |
| suchness | |||
Note: These 9 8-letter words that end with 'hness' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with shness, chness, ghness, thness.
8-letter words end with 'hness' (9)