1.
[syn: faultlessness, impeccability]
2. the quality of being exempt from sin or incapable of sinning;
The Collaborative International Dictionary of English v.0.48:
Impeccability \Im*pec`ca*bil"i*ty\, n. [Cf. F.
impeccabilit['e].]
The quality of being impeccable; exemption from sin, error,
or offense.
[1913 Webster]
Infallibility and impeccability are two of his
attributes. --Pope.
[1913 Webster]
WordNet (r) 3.0 (2006):
impeccability
n 1: the quality of being without an error or fault [syn:
faultlessness, impeccability]
2: the quality of being exempt from sin or incapable of sinning