| 100% | EXES | 4 | They often don't speak to each other |
| 51% | ATODDS | 6 | Not speaking to each other |
| 43% | MORTGAGES | 9 | They often don't mature until they turn 30 |
| 43% | ACEREPORTERS | 12 | Journos who don't often experience erotic attraction to others? |
| 41% | REALNAMES | 9 | Spies often don't use them |
| 41% | OWE | 3 | "What We ___ to Each Other" (T.M. Scanlon book) |
| 40% | AMIS | 4 | ''Mousquetaires,'' to each other |
| 39% | EXES | 4 | People who aren't married to each other anymore |
| 39% | EXES | 4 | People who were once married to each other |
| 39% | NETWORKS | 8 | Groups who provide business support to each other |
| 39% | GAY | 3 | Like two grooms getting married to each other |
| 38% | ALIKE | 5 | Similar to each other |
| 38% | SOTS | 4 | They don't often pass the bar |
| 38% | ANAEROBES | 9 | They don't need oxygen to live |
| 38% | DOVES | 5 | They don't want to fight |
| 38% | JUXTAPOSED | 10 | Right next to each other |
| 37% | MAGNETS | 7 | They're attractive, but not necessarily to each other |
| 37% | PALS | 4 | Pen ___ (friends who write letters to each other) |
| 37% | TELEPATHS | 9 | They don't keep their thoughts to themselves |
| 37% | HOPES | 5 | You don't want them to be dashed |
| 37% | WATCHYOURTONGUE | 15 | “Don’t speak to me that way!” |
| 37% | PALS | 4 | Norton and Kramden, to each other |
| 37% | SUBSTITUTEGOODS | 15 | Coke and Pepsi, to each other |
| 37% | USED | 4 | "They don't make them like they ___ to" |
| 37% | BIGGIRLS | 8 | They don't cry, according to Frankie Valli song |
| 37% | STILETTOHEELS | 13 | They don't give you much to stand on |
| 37% | USED | 4 | "They don't make 'em like they ___ to" |
| 37% | LIKE | 4 | "They don't make 'em ___ they used to" |
| 37% | MAKE | 4 | "They don't ___ 'em like they used to" |
| 37% | SISTER | 6 | Elsa and Anna are to each other |