| Similarity | Rank | |
|---|---|---|
| Democrats | 0.784 | 5126 |
| challengers | 0.768 | 36533 |
| re-election | 0.763 | 20480 |
| Republican | 0.760 | 3690 |
| Republicans | 0.760 | 4874 |
| Democrat | 0.759 | 9551 |
| GOP | 0.753 | 9160 |
| reelection | 0.752 | 33973 |
| independents | 0.743 | 32137 |
| incumbent | 0.733 | 13679 |
| Incumbent | 0.733 | 87576 |
| caucuses | 0.730 | 55454 |
| voters | 0.728 | 4614 |
| Dems | 0.724 | 26149 |
| Democratic | 0.724 | 5128 |
| re-elect | 0.717 | 99491 |
| appointees | 0.716 | 43850 |
| primaries | 0.716 | 30127 |
| gubernatorial | 0.713 | 38620 |
| senators | 0.711 | 17266 |
| Cuccinelli | 0.709 | 68086 |
| caucus | 0.708 | 28786 |
| Democrats' | 0.707 | 54389 |
| candidates | 0.704 | 3062 |
| constituencies | 0.701 | 28400 |