| memorable(adjective, great, importance, famous, outstanding) |
| remarkable(adjective, great, importance, famous, outstanding) |
| momentous(adjective, importance) |
| distinguished(adjective, outstanding, remarkable, notable, eminent) |
| haunting(adjective, hard to forget) |
| noteworthy(adjective, great, extraordinary, important, famous) |
| notable(adjective, great, extraordinary, importance, famous) |
| extraordinary(adjective, great, important, famous, outstanding) |
| monumental(adjective, great, extraordinary, outstanding, remarkable) |
| obsessive |
| indelible(adjective, indestructible) |
| lasting(adjective, great, extraordinary, outstanding, remarkable) |
| striking(adjective, great, important, famous, outstanding) |
| historic(adjective, great, extraordinary, outstanding, remarkable) |
| outstanding(adjective, great, extraordinary, famous, noble) |
| special(adjective, great, famous, outstanding, noble) |
| celebrated(adjective, great, extraordinary, important, famous) |
| signal(adjective, great, extraordinary, importance, important) |
| prominent(adjective, great, importance, famous, outstanding) |
| recurrent |