| Similarity | Rank | |
|---|---|---|
| USA | 0.855 | 895 |
| United_States | 0.769 | 3300 |
| United_state | 0.641 | 88107 |
| the_United_States | 0.638 | 743 |
| of_America | 0.636 | 3728 |
| the_US | 0.633 | 644 |
| USA_) | 0.610 | 38649 |
| US | 0.601 | 1291 |
| the_U.S. | 0.595 | 811 |
| U_. | 0.567 | 2988 |
| (_USA_) | 0.566 | 15572 |
| (_United_States | 0.565 | 56627 |
| America | 0.549 | 887 |
| in_the_United_States | 0.548 | 1332 |
| U.K. | 0.534 | 21169 |
| Usa | 0.533 | 33663 |
| Great_Britain | 0.525 | 7319 |
| within_the_United_States | 0.515 | 47244 |
| U.S. | 0.508 | 1418 |
| the_United_Kingdom | 0.507 | 3957 |
| Canada | 0.505 | 1000 |
| in_America | 0.499 | 2624 |
| Washington_DC | 0.493 | 14230 |
| North_America | 0.492 | 5339 |
| American | 0.492 | 1225 |