| Rating | Solver | Clue |
|---|---|---|
| UNTARNISHED | Stain-free | |
| STAINLESS | Free from stain; immaculate. | |
| CLEAR | Free from guilt or stain; unblemished. | |
| UNSPOTTED | Not spotted; free from spot or stain; especially, free from moral stain; unblemished; immaculate; as, an unspotted reputation. | |
| UNIMPEACHABLE | Not impeachable; not to be called in question; exempt from liability to accusation; free from stain, guilt, or fault; irreproachable; blameless... | |