| Similarity | Rank | |
|---|---|---|
| AFL-CIO | 0.823 | 41672 |
| Teamster | 0.815 | 97772 |
| Teamsters | 0.812 | 51886 |
| CAW | 0.804 | 93291 |
| AFSCME | 0.803 | 89689 |
| SEIU | 0.799 | 45669 |
| UFCW | 0.753 | 53756 |
| IBEW | 0.737 | 90232 |
| Steelworkers | 0.718 | 72565 |
| TWU | 0.715 | 84866 |
| ILWU | 0.712 | 92297 |
| USW | 0.703 | 73962 |
| rank-and-file | 0.697 | 67108 |
| NLRB | 0.689 | 47476 |
| unionize | 0.689 | 97609 |
| unionized | 0.684 | 48197 |
| unionization | 0.673 | 76584 |
| union's | 0.672 | 42346 |
| ALEC | 0.670 | 53470 |
| anti-union | 0.666 | 77553 |
| unions | 0.665 | 6402 |
| non-union | 0.646 | 57278 |
| right-to-work | 0.645 | 92457 |
| Hoffa | 0.644 | 80415 |
| AFT | 0.636 | 71087 |