- Perfect, without faults, flaws or errors
"The only impeccable writers are those who never wrote. - William HazlittHe grew up in Norway, but he writes impeccable English."
- Incapable of wrongdoing or sin; immaculate
"It was easy for James V to imprison Lady Glamis, but actually convicting her was far more difficult; her character was impeccable and she was highly respected by all who knew her."