There are 18 7-letter words that end with 'ator'.
| aviator | ablator | aerator | citator | 
| curator | delator | dilator | creator | 
| donator | gyrator | equator | legator | 
| levator | locator | negator | rotator | 
| senator | relator | ||
Note: These 18 7-letter words that end with 'ator' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rator, lator, nator, cator, iator, tator, gator, vator, dator, uator, mator, eator, sator, pator, bator, zator.
5-letter words end with 'ator' (1)