impossibility

1. (uncountable) The quality of being impossible.Examples: "1548, Edward Hall, The Union of the Two Noble and Illustre Families of Lancastre and Yorke, London: Richard Grafton, Henry VIII, year 15, After long reasonyng, there wer certain appoynted, to declare the impossibilite of this demaunde to the Cardinal,"; "[L]et the mutinous winds / Strike the proud cedars ’gainst the fiery sun; / Murdering impossibility, to make / What cannot be, slight work."; "[H]e threw himself upon her, and his back being now towards me, I could only take his being ingulph'd for granted, by the directions he mov'd in, and the impossibility of missing so staring a mark […]"uncountable

2. (obsolete) The state of being unable to do something.Examples: "Here by this petition whan we say, Leade vs not into temptation, we learne to know our own impossibilitie and infirmitie, namely that we bee not able of our owne selues to with∣stand this great and mightye enemye the deuill."; "[…] out of their own torment, they [the damned] see the felicitie of the saints; togither with their impossibility of attayning it."; "Many texts present him [Satan] with sadness, partly from his incapability of salvation, for want of a Saviour; partly from his impossibility to repent, because of his implacable and invincible malice."Synonyms: inability, incapability, helplessnesscountableobsoleteuncountable