| Similarity | Rank | |
|---|---|---|
| century | 0.758 | 3434 |
| a_decade | 0.756 | 16201 |
| year | 0.748 | 131 |
| two_decade | 0.728 | 54811 |
| three_decade | 0.718 | 71313 |
| for_more_than_a | 0.712 | 11064 |
| the_last_decade | 0.697 | 39364 |
| the_past_decade | 0.690 | 39134 |
| a_century | 0.677 | 19200 |
| for_nearly_a | 0.670 | 30038 |
| many_year | 0.658 | 14319 |
| the_past_[number]_year | 0.655 | 3204 |
| half_a_century | 0.654 | 54049 |
| decade_before | 0.649 | 93903 |
| for_decade | 0.647 | 4905 |
| year_since | 0.646 | 30541 |
| the_last_[number]_year | 0.646 | 3311 |
| the_last_century | 0.641 | 77743 |
| past_[number]_year | 0.635 | 68074 |
| for_a_decade | 0.633 | 29196 |
| millennium | 0.632 | 14057 |
| thirty_year | 0.631 | 50296 |
| several_year | 0.631 | 27038 |
| the_1990 | 0.630 | 24237 |
| over_a_decade | 0.628 | 13066 |