There are 20 words that start with 'upro'.
| uproar | uproot |
| uprose | uproars |
| uproots | uprouse |
| uprootal | uprooted |
| uprooter | uproused |
| uprouses | uprootals |
| uprooters | uprooting |
| uprousing | uproarious |
| uproariously | uprootedness |
| uproariousness | uprootednesses |
Note: These 20 words that start with 'upro' are found from the USA & Canada version of the tournament Scrabble word list.