There are 11 words that start with 'uncli'.
| unclip | unclips |
| unclinch | uncliched |
| unclipped | unclinched |
| unclinches | unclipping |
| unclimbable | unclinching |
| unclimbableness | |
Note: These 11 words that start with 'uncli' are found from the USA & Canada version of the tournament Scrabble word list.