| 100% | DOUBLEBOND | 10 | Molecular link with two pairs of electrons shared by two atoms |
| 60% | DOUBLEBOND | 10 | Chemical link with two pairs of shared electrons, or what each starred answer forms |
| 38% | BIPLANE | 7 | Aircraft with two pairs of wings |
| 37% | FOURSOME | 8 | Golf competition with two pairs of players |
| 37% | FOURSOMES | 9 | Golf variant with two pairs of players |
| 37% | BIPLANE | 7 | Early aircraft with two pairs of wings |
| 37% | DRAGONFLY | 9 | Insect with two pairs of transparent wings |
| 36% | DRAGONFLY | 9 | Long-bodied insect with two pairs of large wings |
| 36% | ION | 3 | Atom with a couple of electrons missing |
| 36% | DIOXIDES | 8 | Oxides with two atoms of oxygen |
| 36% | BUTTERFLY | 9 | Nectar-feeding insect with two pairs of large brightly-coloured wings |
| 35% | ANNE | 4 | Name shared by two wives of Henry VIII |
| 35% | OURS | 4 | Shared by the two of us |
| 34% | ANNE | 4 | Name shared by two of Henry VIII's wives |
| 34% | MEL | 3 | Name shared by two of the five Spice Girls |
| 34% | MEL | 3 | First name shared by two of the five Spice Girls |
| 34% | ION | 3 | Atom with unequal number of protons and electrons |
| 33% | MARTIN | 6 | Name shared by two of the stars of "Only Murders in the Building" |
| 33% | JOINEDATTHEHIP | 14 | Linked in a way illustrated by three pairs of puzzle answers |
| 32% | MELANIE | 7 | Forename shared by of two of the Spice Girls |
| 32% | {BOY/GIRL} | 10 | "It’s a ___!" (either one of two celebratory birth announcements shared by new parents) |
| 32% | ION | 3 | Electrically charged atom formed by gain or loss of electrons |
| 31% | DOUBLE | 6 | With 52-Down, betrayal, and what's formed by each pair of the trigrams |
| 30% | LINCOLN | 7 | With 124-Across, dedicated in October 1913, project represented by the 13 pairs of circled letters |
| 30% | HAVANA | 6 | Hit song by Camila Cabello that shares its title with the capital of Cuba |
| 30% | VIRGINOF | 8 | "The ___ the Rocks" (a pair of paintings by da Vinci, with the same name) |
| 30% | DAKOTA | 6 | ___ Johnson, "Fifty Shades of Grey" actress who shares her name with two U.S. states |
| 29% | CROSSBREEDS | 11 | Animals with parents of two distinct varieties ... or a description of the pairs of shaded words? |
| 29% | CURLYBRACKETS | 13 | Pairs of marks used by coders |
| 28% | ISOTONE | 7 | Either of two species of atoms with the same number of neutrons and a different number of protons |