There are 19 words that end with 'tlier'.
| motlier | outlier | auntlier |
| costlier | featlier | nettlier |
| portlier | beastlier | bristlier |
| courtlier | gristlier | ghastlier |
| ghostlier | saintlier | sightlier |
| thistlier | priestlier | sprightlier |
| unsightlier | ||
Note: These 19 words that end with 'tlier' are found from the USA & Canada version of the tournament Scrabble word list.