| Answer | Crossword Clue |
|---|---|
| ACE | Impeccable service |
| ACERS | Their service is impeccable |
| SINLESS | Impeccable |
| SPOTLESS | Impeccable |
| IDEAL | Impeccable |
| CLEANSLATE | Impeccable record |
| THEHORSESMOUTH | Impeccable authority |
| impeccant | sinless; impeccable |
| ONCUE | With impeccable timing |
| impeccably | IMPECCABLE, faultless, flawless |
| impeccability | the state of being impeccable |
| impeccabilities | IMPECCABILITY, the state of being impeccable |
