There are 8 15-letter words that start with 'def'.
defeasibilities | defectivenesses |
defeminizations | defenestrations |
defenselessness | defensibilities |
defensivenesses | defibrillations |
Note: These 8 15-letter words that start with 'def' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with defe, defi, defo, defl, defa, defr, defu, deft, deff, defy.
4-letter words start with 'def' (3)