There are 15 9-letter words that end with 'lness'.
| awfulness | chillness | civilness |
| cruelness | drollness | levelness |
| localness | frailness | fatalness |
| smallness | regalness | stillness |
| usualness | vitalness | vocalness |
Note: These 15 9-letter words that end with 'lness' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with ulness, alness, llness, ilness, elness, olness.
7-letter words end with 'lness' (3)