There are 4 15-letter words that end with 'nable'.
| antifashionable | indisciplinable |
| unexceptionable | unobjectionable |
Note: These 4 15-letter words that end with 'nable' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with inable, onable, enable, rnable, gnable, nnable, unable, anable, mnable, wnable.
6-letter words end with 'nable' (2)