impeccability Meaning, Definition & Usage

  1. noun the quality of being without an error or fault
    faultlessness.
  2. noun the quality of being exempt from sin or incapable of sinning

WordNet

Im*pec`ca*bil"i*ty noun
Etymology
Cf. F. impeccabilité.
Definitions
  1. the quality of being impeccable; exemption from sin, error, or offense.
    Infallibility and impeccability are two of his attributes. Pope.

Webster 1913