There are 7 13-letter words that end with 'ssly'.
defenselessly | emotionlessly |
meaninglessly | exhaustlessly |
purposelessly | remorselessly |
thoughtlessly | |
Note: These 7 13-letter words that end with 'ssly' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with essly, assly, ossly, issly, ussly.
6-letter words end with 'ssly' (2)