| Similarity | Rank | |
|---|---|---|
| interwar | 0.873 | 19545 |
| post-war | 0.793 | 4355 |
| postwar | 0.764 | 10130 |
| 1930 | 0.747 | 4100 |
| stagnation | 0.730 | 17714 |
| mid-1960 | 0.721 | 49947 |
| syndicalism | 0.719 | 59713 |
| 1920 | 0.713 | 5459 |
| counterurbanization | 0.712 | 53692 |
| industrialism | 0.710 | 38301 |
| mid-1970 | 0.706 | 12406 |
| mid-to-late | 0.705 | 71501 |
| post-second | 0.704 | 71536 |
| corporatism | 0.700 | 18592 |
| late-nineteenth | 0.700 | 93828 |
| nineteenth | 0.697 | 2686 |
| 1950 | 0.692 | 3691 |
| mid-twentieth | 0.690 | 50608 |
| post-1945 | 0.690 | 34032 |
| chartism | 0.690 | 58437 |
| 1840 | 0.689 | 13067 |
| 1830 | 0.688 | 13819 |
| mid-1960s | 0.687 | 19473 |
| urbanisation | 0.686 | 28493 |
| twentieth | 0.685 | 3963 |