Im-pōs'si-bĭl'i-ty, n.

n. [Fr. impossibilité, Pr. impossibilité, It. impossibilità, Sp. imposibilidad, Lat. impossibilitas.]

1. The quality of being impossible; impracticability. “They confound difficulty with impossibility.” South.
2. An impossible thing; that which can not be thought, done, or endured. “Impossibilities! O, no, there’s none.” Cowley.