| Similarity | Rank | |
|---|---|---|
| the_twenty-first_century | 0.696 | 64068 |
| of_the_[number]_century | 0.658 | 7426 |
| of_this_century | 0.653 | 98256 |
| the_[number]_st_century | 0.646 | 85770 |
| in_the_twenty-first_century | 0.645 | 56594 |
| in_the_first_decade | 0.642 | 92197 |
| new_era | 0.632 | 81112 |
| this_century | 0.621 | 36184 |
| the_last_century | 0.612 | 77743 |
| the_[number]_century | 0.604 | 3864 |
| of_the_last_century | 0.600 | 81770 |
| the_2000 | 0.597 | 73010 |
| the_twentieth_century | 0.596 | 31810 |
| the_next_decade | 0.593 | 68887 |
| of_the_twentieth_century | 0.589 | 38975 |
| in_this_century | 0.587 | 78663 |
| the_1990 | 0.581 | 24237 |
| of_the_1990 | 0.581 | 44182 |
| our_era | 0.574 | 97719 |
| the_1970 | 0.572 | 25452 |
| in_the_twentieth_century | 0.571 | 42594 |
| a_new_era | 0.571 | 72121 |
| of_the_[number]_th_century | 0.571 | 70817 |
| twenty-first_century | 0.570 | 99513 |
| in_the_[number]_st_century | 0.566 | 51849 |