incalculability|ɪnˌkælkjʊləˈbɪlɪtɪ| [f. next: see -ity.] The quality of being incalculable. 1873B. Stewart Conserv. Energy vi. §218 Such machines are eminently characterized by their incalculability.1892Standard 21 June 5/4 Mr. Gladstone's incalculability is a danger.