| 100% | ERAOF | 5 | ___ Good Feelings (1815-25, in U.S. history) |
| 81% | ERAOF | 5 | ___ Good Feelings (1815-25 in U.S.A): 2 wds. |
| 69% | ERA | 3 | ___ of Good Feelings (period in early US history) |
| 66% | ERA | 3 | ___ of Good Feelings (unity-inspired time in US history) |
| 66% | ERA | 3 | The ___ of Good Feelings (period in early-1800s US history) |
| 60% | ERAOF | 5 | ___ Good Feelings (1815-25, in the United States) |
| 56% | ERAOF | 5 | ___ good feelings (period in history): 2 wds. |
| 54% | ERA | 3 | ___ of Good Feelings (1817-1825, in American history) |
| 53% | BUCHANAN | 8 | Notable lifelong bachelor in U.S. history |
| 52% | PELOSI | 6 | Highest-ranking elected woman in U.S. history |
| 52% | BESSTRUMAN | 10 | Longest-living First Lady in U.S. history |
| 52% | ORRINHATCH | 10 | Longest-serving Republican senator in U.S. history |
| 51% | BYRD | 4 | Longest-serving senator in U.S. history |
| 51% | HENRYCLAY | 9 | "The Great Compromiser" in U.S. history |
| 50% | PELOSI | 6 | Highest-ranking female elected official in U.S. history |
| 50% | CHURCHANDSTATE | 14 | Their separation is discussed in U.S. history classes |
| 49% | BYRD | 4 | Robert ___, longest-serving senator in U.S. history (51 years) |
| 49% | BERNIESANDERS | 13 | Longest-serving Independent member of Congress in U.S. history |
| 49% | ALY | 3 | ___ Raisman, second-most-decorated Olympic gymnast in U.S. history |
| 49% | CHURCHROCK | 10 | Site of the largest radioactive spill in U.S. history |
| 48% | ENS | 3 | U.S. Army rank abolished in 1815 |
| 48% | ACDC | 4 | “High Voltage” band, the fifth-best-selling rock group in U.S. history |
| 48% | STAMP | 5 | 77-Down is on the most collected one in U.S. history |
| 46% | NFL | 3 | Org. behind 14 of the 15 most-watched TV broadcasts in U.S. history |
| 46% | TCCHEN | 6 | Scorer of the first double eagle in U.S. Open history, 1985 |
| 46% | UBER | 4 | Biggest first-day dollar loser in U.S. I.P.O. history |
| 45% | ORDER | 5 | "Law & ___: Special Victims Unit," longest-running live-action scripted primetime series in U.S. history |
| 45% | NISSANROGUE | 11 | Best-selling compact S.U.V. introduced in 2007 |
| 44% | ABBYWAMBACH | 11 | Top scorer in U.S.W.N.T. history, with 184 goals (2 wds.) |
| 44% | HURRICANE | 9 | Katrina was the costliest one in US history |