1. The act of persevering; persistence in anything undertaken; continued pursuit or prosecution of any business, or enterprise begun. The king-becoming graces . . . Perseverance, mercy, lowliness. Whose constant perseverance overcame Whate’er his cruel malice could invent. (milton)
3. Continuance in a state of grace until it is succeeded by a state of glory; sometimes called final perseverance, and the perseverance of the saints. See Calvinism.
Synonym: persistence, steadfastness, constancy, steadiness, pertinacity.
Origin: F. Perseverance, L. Perseverantia.