| One skilled with a sickle | 25 |
| One skilled with a harpoon | 26 |
| One skilled in repartee | 23 |
| One skilled in plane talk | 25 |
| One skilled in match play | 25 |
| One skilled in emergency childbirth | 35 |
| One skilled in divination | 25 |
| One skilled in defense | 22 |
| One skilled in debate | 21 |
| One skilled in CPR | 18 |
| One skilled in bell ringing | 27 |
| One skilled at wordplay | 23 |
| One skilled at taking in | 24 |
| One skilled at repartee | 23 |
| One skilled at pulling strings | 30 |
| One skilled at mimicry | 22 |
| One skilled at managing his pride? | 34 |
| One skilled at managing his pride | 33 |
| One skilled at expressing relief? | 33 |
| One skilled at dead reckoning? | 30 |
| One size smaller than English | 29 |
| One sixty-billionth of a min. | 29 |
| One sitting on the stand | 24 |
| One sitting on the porch | 24 |
| One sitting on a nest egg | 25 |
| One sitting in your lap, perhaps | 32 |
| One sitting carelessly | 22 |
| One sip, say | 12 |
| One sip, maybe: Abbr. | 21 |
| One singled out before drinking | 31 |
| One singing in the kitchen | 26 |
| One singing "Those Were the Days"? | 44 |
| One singing "Fight, fight, fight for Maryland!" | 57 |
| One signing with a landlord | 27 |
| One signing off | 15 |
| One signatory to Nafta | 22 |
| One sign of spring | 18 |
| One side's retort to "No, you don't!" | 55 |
| One side represented in Super Bowl I | 36 |
| One side of traffic | 19 |
| One side of the Urals (Abbr.) | 29 |
| One side of the Urals | 21 |
| One side of the Ural Mts. | 25 |
| One side of the Strait of Dardanelles | 37 |
| One side of the Snake River | 27 |
| One side of the Senate, informally | 34 |
| One side of the pH scale | 24 |
| One side of the Hoover Dam: Abbr. | 33 |
| One side of the GW Bridge | 25 |
| One side of the great "Swiss dish" debate | 51 |
| One side of the generation gap, often | 37 |
| One side of the Detroit River | 29 |
| One side of the debate? | 23 |
| One side of the Civil War | 25 |
| One side of the Bering Strait | 29 |
| One side of Manhattan | 21 |
| One side of life | 16 |
| One side of Hawaii | 18 |
| One side of an issue | 20 |
| One side of an exchange | 23 |
| One side of an argument | 23 |
| One side of an 1899-1902 war | 28 |
| One side of a vote | 18 |
| One side of a store sign | 24 |
| One side of a shutout | 21 |
| One side of a ship | 18 |
| One side of a scoreboard, generically | 37 |
| One side of a quad, maybe | 25 |
| One side of a political debate | 30 |
| One side of a longstanding ad battle | 36 |
| One side of a leaf? | 19 |
| One side of a leaf | 18 |
| One side of a hot-button social issue | 37 |
| One side of a great debate | 26 |
| One side of a football classic | 30 |
| One side of a famous sibling rivalry | 36 |
| One side of a famous NBC feud | 29 |
| One side of a dispute, often | 28 |
| One side of a die | 17 |
| One side of a development debate | 32 |
| One side of a defunct wall | 26 |
| One side of a debate | 20 |
| One side of a coin: Abbr. | 25 |
| One side of a bygone wall | 25 |
| One side of a book leaf | 23 |
| One side of a bilingual store sign | 34 |
| One side of a 1973 ruling | 25 |
| One side of "the pond" | 32 |
| One side in the Revolutionary War | 33 |
| One side in the Pro Bowl: Abbr. | 31 |
| One side in the Pastry War | 26 |
| One side in the Obamacare battle | 32 |
| One side in the Falklands War | 29 |
| One side in the cold war | 24 |
| One side in the Cod War | 23 |
| One side in the Civil War | 25 |
| One side in the Bay Bridge Series rivalry | 41 |
| One side in the Battle of Thermopylae | 37 |
| One side in the Battle of Marathon | 34 |
| One side in the Battle of Cold Harbor | 37 |