| Renowned |
| Momentous |
| Memorable |
| Red-letter |
| Like July 4, 1776 |
| Highly significant |
| Like a Catton work |
| More than memorable |
| Not just noteworthy |
| Not merely memorable |
| More than noteworthy |
| Dating from long past |
| Like old battlefields |
| Belonging to the past |
| Like one for the books |
| Adjective for Bunker Hill |
| Connecting with old times |
| Like chronicles of the past |
| Adjective for an event in MLXVI |
| Adjective for the Boston Massacre |