| Similarity | Rank | |
|---|---|---|
| same-sex | 0.890 | 13210 |
| heterosexual | 0.859 | 21332 |
| heterosexuals | 0.829 | 66579 |
| cohabiting | 0.816 | 87292 |
| bisexuals | 0.763 | 98064 |
| cohabitation | 0.759 | 54924 |
| heterosexuality | 0.755 | 83095 |
| common-law | 0.750 | 68139 |
| homosexual | 0.744 | 13172 |
| couples | 0.741 | 4095 |
| unmarried | 0.737 | 23329 |
| hetero | 0.735 | 84232 |
| male-female | 0.729 | 89028 |
| consensual | 0.729 | 36603 |
| premarital | 0.723 | 55396 |
| spouses | 0.723 | 12493 |
| non-sexual | 0.720 | 91123 |
| polygamous | 0.719 | 74697 |
| monogamous | 0.719 | 45004 |
| lesbians | 0.718 | 22308 |
| spousal | 0.713 | 29168 |
| marriages | 0.709 | 10678 |
| pre-marital | 0.707 | 93712 |
| transgendered | 0.706 | 55544 |
| marital | 0.701 | 13557 |