There are 457 words that end with 'ously'.
Note: These 457 words that end with 'ously' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with iously, rously, nously, uously, eously, lously, mously, tously, dously, gously, hously, vously, bously, cously, pously, yously.
7-letter words end with 'ously' (1)