There are 2 14-letter words that end with 'ress'.
| immunosuppress | schoolmistress |
Note: These 2 14-letter words that end with 'ress' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with tress, press, dress, gress, eress, oress, cress, iress, uress, aress.
5-letter words end with 'ress' (4)