inˈcalculableness [f.prec. + -ness.] The quality of being incalculable. 1864in Webster.1879Geo. Eliot Theo. Such vi. 126 Ground for bearing with his diurnal incalculableness.1897Daily News 19 Feb. 5/2 It entirely falsifies the predictions as to the ‘incalculableness’ of the female vote.