| Similarity | Rank | |
|---|---|---|
| the_Middle_Ages | 0.784 | 50560 |
| in_the_Middle_Ages | 0.780 | 39796 |
| medieval | 0.760 | 12799 |
| Medieval | 0.697 | 34651 |
| the_seventeenth_century | 0.693 | 72183 |
| Renaissance | 0.693 | 10759 |
| early_modern | 0.671 | 71927 |
| the_eighteenth_century | 0.657 | 65373 |
| in_the_seventeenth_century | 0.656 | 95623 |
| from_the_[number]_century | 0.653 | 32292 |
| [number]_century | 0.650 | 4260 |
| of_the_nineteenth_century | 0.648 | 75779 |
| of_the_[number]_th_century | 0.635 | 70817 |
| the_Crusades | 0.634 | 69798 |
| of_antiquity | 0.631 | 70999 |
| [number]_th_century | 0.628 | 34991 |
| the_nineteenth_century | 0.625 | 41612 |
| Anglo-Saxon | 0.620 | 47264 |
| in_the_eighteenth_century | 0.618 | 73886 |
| 19th-century | 0.613 | 63427 |
| in_the_[number]_th_century | 0.611 | 37990 |
| nineteenth_century | 0.611 | 46840 |
| in_the_nineteenth_century | 0.610 | 37884 |
| nineteenth-century | 0.608 | 51981 |
| Byzantine | 0.606 | 37575 |