| 100% | TOMB | 4 | ___ of the Unknown Soldier (Arlington Cemetery monument) |
| 93% | TOMB | 4 | ___ of the Unknown Soldier (Arlington Cemetery monument that is guarded 24 hours a day) |
| 63% | TOMB | 4 | ___ of the Unknown Soldier |
| 61% | UNKNOWN | 7 | Tomb of the ___ Soldier (Arlington monument) |
| 58% | TOMB | 4 | The ___ of the Unknown Soldier |
| 47% | TOMB | 4 | ___ of the Unknowns |
| 44% | UTAH | 4 | Home of the Rainbow Bridge National Monument |
| 43% | UNKNOWN | 7 | Tomb of the __ Soldier |
| 42% | WARY | 4 | "It's always advisable to be ___ of the unknown." |
| 42% | HELSINKI | 8 | Site of the Sibelius Monument |
| 41% | JERSEYCITY | 10 | Location of the Soprano-family cemetery |
| 41% | ECUADOR | 7 | Middle of the World Monument country |
| 41% | IDAHO | 5 | Craters of the Moon National Monument locale |
| 40% | ELSA | 4 | Singer of the Disney song "Into the Unknown" |
| 40% | LAPORTE | 7 | Texas city, site of the San Jacinto Monument |
| 40% | FTDIX | 5 | N.J. home of the "Ultimate Weapon" monument |
| 40% | IDAHO | 5 | Home to Craters of the Moon National Monument |
| 40% | SHAHJAHAN | 9 | Builder of the monument depicted in this puzzle |
| 40% | ELLE | 4 | Fanning of the upcoming film "A Complete Unknown" |
| 40% | BOBDOLE | 7 | Author of the memoir "One Soldier's Story" |
| 40% | MILITARY | 8 | Of soldiers or the armed forces |
| 40% | AER | 3 | Nonprofit financial assistance org. HQed in Arlington that helps US Army soldiers and dependents in the form of grants or loans (abbr.) |
| 39% | IDAHO | 5 | Home of the Craters of the Moon National Monument |
| 39% | OREGON | 6 | Home of the John Day Fossil Beds National Monument |
| 39% | NASH | 4 | John —, designer of the Marble Arch monument in London |
| 39% | NMEX | 4 | Home of the Aztec Ruins Natl. Monument |
| 39% | ANGKORWAT | 9 | Monument on the national flag of Cambodia |
| 39% | LINCOLNMEMORIAL | 15 | Monument on the back of a penny |
| 39% | ORC | 3 | "The Lord of the Rings" evil soldier |
| 39% | PVT | 3 | Soldier of the lowest military rank: Abbr. |