There are 10 words that start with 'nonmu'.
| nonmusic | nonmusics | nonmutant |
| nonmutual | nonmusical | nonmutants |
| nonmusicals | nonmusician | nonmunicipal |
| nonmusicians | ||
Note: These 10 words that start with 'nonmu' are found from the USA & Canada version of the tournament Scrabble word list.