| decisive(adjective, great, important, lively, significant) |
| fateful(adjective, important, lively, significant, exciting) |
| full of incident(expression, idiom, eventuality) |
| great(adjective, bad, excellent, extraordinary, superior) |
| interesting(adjective, great, extraordinary, important, significant) |
| major(adjective, bad, great, excellent, superior) |
| unforgettable(adjective, great, extraordinary, importance, outstanding) |
| big(important, significant, historic) |
| celebrated(adjective, bad, great, excellent, extraordinary) |
| considerable(important, significant, historic) |
| critical(adjective, great, important, lively, significant) |
| grave(important, significant, historic) |
| illustrious(adjective, great, extraordinary, outstanding, prominent) |
| marvelous(adjective, wonderful, exceptional, terrific, stupendous) |
| material(importance, important, significant, historic) |
| monumental(great, extraordinary, outstanding, remarkable, notable) |
| phenomenal(adjective, bad, great, excellent, superior) |
| pregnant |
| prominent(adjective, great, importance, unusual, wonderful) |
| serious(great, extraordinary, unusual, important, significant) |