There are 17 words that end with 'erful'.
| cheerful | powerful |
| sneerful | dipperful |
| drawerful | masterful |
| matterful | flowerful |
| prayerful | wonderful |
| dropperful | pitcherful |
| platterful | tumblerful |
| characterful | superpowerful |
| ultrapowerful | |
Note: These 17 words that end with 'erful' are found from the USA & Canada version of the tournament Scrabble word list.