1. the quality or state of being faultless; absence of defects, errors, or flaws
The faultlessness of her performance impressed the judges.
A impecabilidade de sua performance impressionou os juízes.
2. moral or ethical perfection; freedom from blame or wrongdoing
His faultlessness in business dealings earned him great respect.
Sua impecabilidade nas transações comerciais lhe rendeu grande respeito.