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Meaning of impeccable

im•pec•ca•ble

Pronunciation: (im-pek'u-bul), [key]
— adj.
  1. faultless; flawless; irreproachable: impeccable manners.
  2. not liable to sin; incapable of sin.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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