| 100% | ENOSIS | 6 | Movement for the union of Cyprus with Greece that began in the 1930s |
| 44% | HOTSTRIKESUMMER | 15 | Moniker for the period of widespread labor activism that began with the W.G.A. walkout (May, 2023) |
| 40% | EPSON | 5 | Company that began with the development of a printing timer for the 1964 Olympics |
| 38% | SAWIV | 5 | 2007 horror installment that begins with a microcassette being found in the stomach of the villain |
| 38% | INTERNETAGE | 11 | *Period of connectivity that began in the 1990s |
| 38% | NICOBAR | 7 | — Islands, chain in the Indian Ocean that form, with the Andaman Islands, a Union Territory of India |
| 37% | ERA | 3 | Rock ___ (period of music that began in the 1950s) |
| 37% | BOTHSIDESNOW | 12 | 12-Down hit song that begins with the lyrics "Rows and flows of angel hair / And ice cream castles in the air" (3 wds.) |
| 37% | MIAS | 4 | Lucien —, captain of the France rugby union team that won the Five Nations outright for the first time in 1959 |
| 36% | TWA | 3 | Carrier that offered pioneering coast-to-coast service beginning in the 1930s |
| 36% | WWI | 3 | Conflict that began in the wake of Franz Ferdinand’s assassination: Abbr. |
| 36% | EXPRESSIONISM | 13 | Art movement that originated in Germany at the beginning of 20th century which is characterized by distorting or exaggerating the subject |
| 36% | ERA | 3 | The Postwar ___ (span of US history that began in 1945) |
| 36% | HOLYROEMPIRE | 12 | Realm that began with the reign of Charlemagne |
| 36% | RISORGIMENTO | 12 | Movement for the political unification of Italy in the 19th century |
| 36% | FESTIVUS | 8 | "Seinfeld" holiday that begins with the Airing of Grievances |
| 36% | CLUE | 4 | Game that begins with the murder of Mr. Boddy |
| 35% | ROMANA | 6 | Pax ___ (golden age that began with the reign of Augustus) |
| 35% | FESTIVUS | 8 | 46-Across holiday that begins with the Airing of Grievances |
| 35% | CLUE | 4 | Board game that begins with the murder of Mr. Boddy |
| 35% | HUSSITE | 7 | Member of a Christian movement that began in 15th-century Bohemia |
| 35% | LOST | 4 | TV series that began with the crash of Oceanic Flight 815 |
| 35% | LOST | 4 | TV drama that begins with the crash of Oceanic Flight 815 |
| 35% | HEADS | 5 | "Off with their ___!" catchphrase for the Queen of Hearts in 17a |
| 34% | SPACEAGE | 8 | Technologically advanced period that began with the launch of Sputnik: 2 wds. |
| 34% | LEITH | 5 | Port on the Firth of Forth that merged with Edinburgh in 1920 |
| 34% | SOPRANINO | 9 | Term for a musical instrument such as a recorder or saxophone with the highest pitch of all those in its family |
| 34% | LUKASGRAHAM | 11 | Danish pop and soul band with the hit single "7 Years", that was nominated for Record of the Year in the 2017 Grammy Awards : 2 wds. |
| 34% | OXFAM | 5 | Charitable organization that began as the Oxford Committee for Famine Relief in 1942 |
| 34% | OXFAM | 5 | Charitable organisation that began as the Oxford Committee for Famine Relief in 1942 |