| Similarity | Rank | |
|---|---|---|
| the_twenty-first_century | 0.780 | 64068 |
| [number]_st_century | 0.740 | 86272 |
| the_[number]_century | 0.737 | 3864 |
| in_the_[number]_st_century | 0.677 | 51849 |
| this_century | 0.667 | 36184 |
| in_the_twenty-first_century | 0.649 | 56594 |
| the_new_century | 0.646 | 90368 |
| twenty-first_century | 0.638 | 99513 |
| 21st-century | 0.622 | 85471 |
| of_the_[number]_century | 0.618 | 7426 |
| today_world | 0.614 | 51147 |
| the_[number]_th_century | 0.604 | 32296 |
| [number]_century | 0.597 | 4260 |
| information_age | 0.592 | 58630 |
| in_the_[number]_century | 0.591 | 3815 |
| the_digital_age | 0.582 | 56136 |
| [number]_Century | 0.577 | 20293 |
| the_last_century | 0.576 | 77743 |
| the_modern_world | 0.574 | 25633 |
| in_this_century | 0.573 | 78663 |
| the_twentieth_century | 0.567 | 31810 |
| the_next_decade | 0.552 | 68887 |
| era_of | 0.544 | 9454 |
| our_era | 0.544 | 97719 |
| of_this_century | 0.544 | 98256 |