| Rating | Solver | Clue |
|---|---|---|
| CENTENNIAL | Hundredth anniversary | |
| CENTENARY | One hundredth anniversary | |
| BICENTENARY | The two hundredth anniversary, or its celebration. | |
| BICENTENNIAL | The two hundredth year or anniversary, or its celebration. | |
| TERCENTENARY | The three hundredth anniversary of any event; also, a celebration of such an anniversary. | |
| TRICENTENARY | A period of three centuries, or three hundred years, also, the three-hundredth anniversary of any event; a tercentenary. | |