noun im·pec·can·cy \-kənsē, -si\

Definition of impeccancy

  1. :  the quality or state of being impeccant :  sinlessness

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Origin and Etymology of impeccancy

Late Latin impeccantia, from Latin in- 1in- + Late Latin peccantia sinfulness — more at peccancy

Seen and Heard

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to cast off or become cast off

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