| 100% | DEB | 3 | Type of socialite officially discontinued in the U.K. in 1958 |
| 50% | TIKI | 4 | Type of torch actually invented in the U.S., not Polynesia |
| 45% | LOLLIPOP | 8 | Type of candy The Chordettes sang about in 1958 |
| 45% | LTD | 3 | Equivalent of "Inc." in the U.K. |
| 44% | LORDSHIP | 8 | Term of respect in the U.K. |
| 43% | BLT | 3 | Type of sandwich that became popular in the US after World War II |
| 42% | LESBIANBAR | 10 | Type of establishment of which fewer than twenty-five remain in the U.S. |
| 42% | DRBLACK | 7 | Colorfully named victim in the U.K. version of Clue |
| 41% | PASSAT | 6 | Volkswagen discontinued in the U.S. in 2022 |
| 41% | NEON | 4 | Type of bright color popular in the 1980s |
| 41% | CLOUD | 5 | Type of storage that allows us to access our files and data from anywhere in the world |
| 40% | LTD | 3 | Counterpart of Inc., in Canada and the U.K. |
| 40% | GAMELAN | 7 | Type of percussion orchestra common in the East Indies |
| 40% | ERA | 3 | Type of time period hidden in the word "generation" |
| 40% | ACTIFED | 7 | Allergy medicine discontinued in the U.S. |
| 40% | ISLE | 4 | ___ of Wight Festival, music festival in the U.K. that is held annually in Newport |
| 40% | HALOGEN | 7 | Type of light bulb banned in the EU in 2018 |
| 40% | SKIFFLE | 7 | Type of folk music popular in the UK in the 1950s |
| 39% | COUNCILHOUSING | 14 | Part of the welfare state in the U.K. |
| 39% | DDT | 3 | Target of a 1972 ban in the U.S. |
| 39% | MONOCYTE | 8 | Largest type of white blood cell in the human body |
| 39% | VIDEONASTY | 10 | Any of several graphic horror films that sparked a moral panic in the U.K. in the eighties, colloquially |
| 39% | STATE | 5 | One of fifty in the US |
| 39% | ELM | 3 | Type of tree that appears in the title of a horror movie franchise |
| 38% | AZERA | 5 | Korean sedan to be discontinued in the U.S. after 2017 |
| 38% | ROCKMUSIC | 9 | Style of songs that started in the US in the 1940s |
| 38% | OCT | 3 | Last full month of Daylight Saving Time in the US: Abbr. |
| 38% | TULSA | 5 | City in the US state of Oklahoma |
| 38% | MEN | 3 | Members of the US Congress in 1910 |
| 38% | AFLCIO | 6 | Largest federation of unions in the US |