There are 10 11-letter words that end with 'ials'.
| antimonials | carnassials | centennials |
| ceremonials | colloquials | credentials |
| commercials | industrials | polynomials |
| provincials | ||
Note: These 10 11-letter words that end with 'ials' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rials, nials, tials, cials, dials, mials, bials, pials, vials, hials, sials, uials.
5-letter words end with 'ials' (4)