| 100% | DIPTYCHS | 8 | Two-piece paintings that close like books |
| 44% | LONG | 4 | Like books in two volumes |
| 44% | COWRITTEN | 9 | Like books with two authors |
| 42% | UNREAD | 6 | Like closed books |
| 41% | PEAS | 4 | "Like two ___ in a pod," saying that refers to similarities between close friends |
| 40% | PARALLEL | 8 | Like two lines that never meet |
| 39% | SYMBIOTIC | 9 | Like a close relationship between two organisms |
| 39% | SOLO | 4 | Piece that two people can’t share |
| 39% | STEREO | 6 | Like recordings that use two audio channels |
| 39% | EVEN | 4 | Like numbers that are divisible by two |
| 39% | SEALABLE | 8 | Like something that can be closed tight |
| 39% | ARTY | 4 | Like those interested in poetry or painting |
| 39% | SEAM | 4 | Line between two pieces of fabric that are sewn together |
| 39% | YOKE | 4 | Piece that holds together two oxen when ploughing |
| 39% | CONCERTO | 8 | Piece that often includes one or two cadenzas |
| 39% | INRANGE | 7 | Like a Bluetooth device that's close enough |
| 39% | FAKE | 4 | Like an art piece that's not genuine |
| 39% | ODD | 3 | Like numbers that are not divisible by two |
| 39% | RUNON | 5 | Like a sentence that should be two sentences |
| 39% | TELLALL | 7 | Like a book that dishes the dirt: Hyph. |
| 39% | ZIPUP | 5 | Like hoodies that can be closed and opened |
| 39% | OVERDUE | 7 | Like a library book that incurs a fine |
| 39% | SLAMMING | 8 | Closing forcefully, like a book or a desk |
| 39% | RIVET | 5 | Pin that holds two metal pieces |
| 38% | LOW | 3 | Like a gas tank that's close to empty |
| 38% | LOOSE | 5 | Like a shirt that's two sizes too big |
| 38% | PAIR | 4 | Two of something that sounds like an orchard fruit |
| 38% | OVERDUE | 7 | Like a library book that incurs a late fee |
| 38% | ALTAMIRA | 8 | Spanish cave paintings like those at Lascaux |
| 38% | TENDERS | 7 | Chicken pieces that are shaped like fingers |