All the ladies move in a limited though most unimpeachable circle.
This accident has happened to persons of unimpeachable morality—to gentlemen.
The Master was unimpeachable; His terse, cogent assertions were unanswerable.
These were the unimpeachable witnesses of the pleasures which I have pictured.
She is a woman of unimpeachable loyalty to the Socialist movement.
I trust that my behaviour as a soldier has been unimpeachable.
He was a good orator and of unimpeachable integrity and lofty character.
Still, suffering and dying for a faith is not unimpeachable evidence of its truth.
His general propositions on the function of law are unimpeachable.
They were men of the highest courage and of unimpeachable honor.