There are 13 11-letter words that start with 'unm'.
| unmagnified | unmalicious | unmanliness |
| unmasculine | unmatchable | unmedicated |
| unmelodious | unmemorable | unmemorably |
| unmitigated | unmonitored | unmortising |
| unmotivated | ||
Note: These 13 11-letter words that start with 'unm' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with unma, unme, unmo, unmi, unmu, unmy.
5-letter words start with 'unm' (4)