There are 13 words that start with 'nobl'.
| noble | nobly | nobler |
| nobles | noblest | nobleman |
| noblemen | noblesse | nobleness |
| noblesses | noblewoman | noblewomen |
| noblenesses | ||
Note: These 13 words that start with 'nobl' are found from the USA & Canada version of the tournament Scrabble word list.