There are 14 words that end with 'ndness'.
| fondness | kindness | blandness |
| blindness | blondness | boundness |
| grandness | roundness | soundness |
| rotundness | unkindness | unsoundness |
| profoundness | purblindness | |
Note: These 14 words that end with 'ndness' are found from the USA & Canada version of the tournament Scrabble word list.