Main Entry: im·pec·ca·ble

Pronunciation: \(ˌ)im-ˈpek-ə-bəl\

Function: adjective

Etymology: Latin impeccabilis, from in- + peccare to sin

Date: 1531

1 : not capable of sinning or liable to sin
2 : free from fault or blame : flawless <spoke impeccable French>

— im·pec·ca·bil·i·ty \-ˌpe-kə-ˈbi-lə-tē\ noun

— im·pec·ca·bly \-ˈpe-kə-blē\ adverb