| 100% | ADAS | 4 | The Countess of Lovelace and others |
| 61% | RELICS | 6 | The Shroud of Turin and others |
| 61% | TALISMANS | 9 | The Seal of Solomon and others |
| 60% | ADA | 3 | Programming language named after the Countess of Lovelace |
| 57% | ADA | 3 | "Conceiving ___" (movie in which Tilda Swinton plays the Countess of Lovelace) |
| 55% | ASTRONOMY | 9 | The study of planets and other objects in space |
| 55% | ETC | 3 | And others of the same sort: Abbr. |
| 54% | ABES | 4 | Lincoln and others of the same name |
| 51% | MEXICO | 6 | The Gulf of __ touches Florida, Texas and others |
| 51% | SIXOFONE | 8 | __ and half-a-dozen of the other |
| 50% | UNIONS | 6 | The Writers Guild of America and others |
| 49% | SARAH | 5 | Author of novels Getting Even and The Other Half |
| 49% | ADA | 3 | Countess of Lovelace |
| 48% | MELBLANC | 8 | The voice of 15-Across and many other Looney Tunes characters: 2 wds. |
| 48% | DOE | 3 | Female of the deer, antelope, goat, rabbit, and certain other animals |
| 47% | DALIS | 5 | "Galatea of the Spheres" and others |
| 47% | FUELINJECTION | 13 | Internal combustion process, and an explanation of the other long Across answers |
| 47% | POLESAPART | 10 | In complete opposition ... and a feature of the four other longest answers |
| 47% | IDIOTS | 6 | Almost all other drivers on the road and never you, of course |
| 46% | DALIS | 5 | "The Persistence of Memory" and others |
| 46% | MOVIETRAILER | 12 | Preview ... and what the ending letters of the four other longest answers comprise? |
| 46% | AMOUNTS | 7 | Six of one and half a dozen of the other, say? |
| 46% | RITUALS | 7 | Lighting of the Olympic flame, and others |
| 46% | CORA | 4 | The Countess of Grantham, on “Downton Abbey” |
| 46% | ADAS | 4 | Computer pioneer Lovelace and others |
| 45% | CLUBSANDWICH | 12 | Order served with toothpicks ... and what each of the other four longest answers is? |
| 44% | TOOKCALCULATEDRISKS | 19 | Ada Lovelace and Grace Hopper knew they had to chance it in the unknown field of computer science, so they... |
| 44% | ADA | 3 | Augusta ___ King, Countess of Lovelace (computing pioneer) |
| 44% | HONOURS | 7 | Order of the British Empire and others |