There are 12 words that start with 'unis'.
| unisex | unison |
| unisize | unisons |
| unisexes | unisonal |
| unissued | unisexual |
| unisonant | unisonous |
| unisexuality | unisexualities |
Note: These 12 words that start with 'unis' are found from the USA & Canada version of the tournament Scrabble word list.