There are 12 words that start with 'outspr'.
| outsprang | outspread | outspring |
| outsprint | outsprung | outspreads |
| outsprings | outsprints | outsprinted |
| outspreading | outspringing | outsprinting |
Note: These 12 words that start with 'outspr' are found from the USA & Canada version of the tournament Scrabble word list.