There are 13 words that start with 'unat'.
| unatoned | unattired |
| unattuned | unathletic |
| unattached | unattended |
| unattested | unattainable |
| unattenuated | unattractive |
| unattributed | unattractively |
| unattributable | |
Note: These 13 words that start with 'unat' are found from the USA & Canada version of the tournament Scrabble word list.