There are 6 12-letter words that start with 'unl'.
| unlawfulness | unlikelihood | unlikeliness |
| unlikenesses | unlistenable | unloveliness |
Note: These 6 12-letter words that start with 'unl' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with unli, unla, unle, unlo, unlu, unly.
5-letter words start with 'unl' (4)