There are 20 words that end with 'ntor'.
| cantor | mentor | chantor |
| grantor | stentor | accentor |
| assentor | indentor | inventor |
| patentor | appointor | augmentor |
| guarantor | fermentor | precentor |
| tormentor | warrantor | coinventor |
| covenantor | implementor | |
Note: These 20 words that end with 'ntor' are found from the USA & Canada version of the tournament Scrabble word list.