There are 886 words that end with 'ism'.
Note: These 886 words that end with 'ism' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with lism, nism, tism, rism, cism, hism, dism, mism, vism, eism, pism, oism, yism, gism, bism, aism, sism, uism, kism, fism, iism, jism, xism, wism.
4-letter words end with 'ism' (1)