| The unimpeachable morality and impeccable conduct of the shootist who never killed anyone still captures imaginations today. |
| Put aside the unseemliness of a billionaire politician trying to deflect criticism by collecting checks for an unimpeachable cause. |
| We have on our side what all indications show to be unimpeachable science, and therefore a high probability of achieving optimal outcomes. |
| His track record is unimpeachable and there can be no doubt that he knows the game inside out. |
| The Doctrine of pre-emption becomes inoperable without unimpeachable intelligence accepted by all as the coin of the realm. |
| The guys who made these selections are above reproach, they're unimpeachable, these fellows. |
