| Similarity | Rank | |
|---|---|---|
| era_of | 0.739 | 9454 |
| Era | 0.726 | 30664 |
| this_era | 0.683 | 92970 |
| an_era | 0.670 | 75501 |
| that_era | 0.667 | 30591 |
| the_golden_age_of | 0.613 | 95346 |
| an_era_of | 0.592 | 71764 |
| epoch | 0.576 | 36900 |
| 1990 | 0.557 | 44046 |
| the_late_[number]_century | 0.547 | 59566 |
| our_era | 0.547 | 97719 |
| the_2000 | 0.544 | 73010 |
| the_1960 | 0.539 | 24570 |
| the_1970 | 0.535 | 25452 |
| the_1940 | 0.535 | 73356 |
| modern_time | 0.532 | 56993 |
| 20th-century | 0.525 | 91263 |
| 1980 | 0.525 | 35792 |
| the_1950 | 0.523 | 32477 |
| of_the_1990 | 0.523 | 44182 |
| the_'50s | 0.523 | 91892 |
| the_1980 | 0.521 | 23629 |
| 1960 | 0.521 | 27261 |
| [number]_century | 0.520 | 4260 |
| the_dawn_of | 0.519 | 19143 |