infallibility Meaning, Definition & Usage

  1. noun the quality of never making an error

WordNet

In*fal`li*bil"i*ty noun
Etymology
Cf. F. infaillibilité.
Definitions
  1. The quality or state of being infallible, or exempt from error; inerrability.
    Infallibility is the highest perfection of the knowing faculty. Tillotson.

Webster 1913