adjectiveimpeccābĭlisIMPECCABILIS☆ KeepMeaningfaultlessLewis & Short 1879ModernAs printed, 1879IMPECCABILISLEWIS & SHORTIMPECCABILISimpeccābĭlis (inp-), e, adj. 2. inpecco, I. faultless, sinless, impeccable, Gell. 17, 19, 6.Read the whole entryIn English words that came into English from impeccābĭlisimpeccableimpeccābĭlis