| The New Yorker cartoonist William | 33 |
| The New Yorker contributor until 1968 | 37 |
| The New Yorker illustrator Irvin | 32 |
| The next one takes place in Shanghai, 2010 | 42 |
| The next United States one will be in 2010 | 42 |
| The NFL's "Golden Arm" | 36 |
| The NFL's Cowboys, on scoreboards | 37 |
| The NFL's Manning brothers, for two | 39 |
| The NFL's Montana and Favre, e.g. | 37 |
| The NHL's Senators, on scoreboards | 38 |
| The night before Christmas, e.g. | 32 |
| The Night of the Grizzly actor | 33 |
| The Nina or Pinta, but not the Santa MarÃa | 45 |
| The Nits' "Your Next ___" | 39 |
| The no-longer-hungry moth was ___ | 33 |
| The Normandy Campaign was part of it: Abbr. | 43 |
| The North and South, in the Civil War | 37 |
| The North and the South, in the Civil War | 41 |
| The nose most in need of tissues | 32 |
| The number after ocho, lined up vertically? | 43 |
| The number of hills in Rome, in Italian | 39 |
| The Oakland Oaks' league, for short | 39 |
| The obelisk on the National Mall, e.g. | 38 |
| The office supply manager brought ... | 37 |
| The Offspring "___ Life" | 34 |
| The Ohio R. forms its southern border | 37 |
| The Ohio River forms its southern border | 40 |
| The old frontier you and I don't remember? | 46 |
| The old gray one ain't what she used to be | 46 |
| The old grind for two actresses and two authors | 47 |
| The old maxim about moss gathering? | 35 |
| The old-time photographer preferred the __ | 42 |
| The Olde Towne Team, by another name | 36 |
| The older it gets, the flatter it gets | 38 |
| The oldest of the Baldwin brothers | 34 |
| The Olympic Australis and others | 32 |
| The Olympics' 1980 host and 1984 boycotter | 46 |
| The Once- -- ('The Lorax' character) | 44 |
| The Once-__: "The Lorax" character | 44 |
| The Once-___ ("The Lorax" narrator) | 45 |
| The one between Harrison and Polk | 33 |
| The one between Tyler and Taylor | 32 |
| The one for the Taj Mahal has 5922 pieces | 41 |
| The One in ''The Matrix'' | 41 |
| The one of ''fourth and one'' | 45 |
| The one that didn't get away | 32 |
| The one who "will be provided for you" | 48 |
| The One, in "The Matrix" | 34 |
| The only African G20 country: Abbr. | 35 |
| The only author on the Forbes Billionaires list | 47 |
| The only company authorized to make Monopoly | 44 |
| The only horse that beat Man o' War | 39 |
| The only loser in the "Dallas" family? | 48 |
| The only major U.S. city founded by a woman | 43 |
| The only one-syllable state name | 32 |
| The only ones they have to blame? | 33 |
| The only royal palace in the U.S. | 33 |
| The opposite of failed miserably | 32 |
| The optometrist's zero-star review? | 39 |
| The Oracle of ___ (Buffett epithet) | 35 |
| The Oracle of ___ (Warren Buffett sobriquet) | 44 |
| The Orange Bowl is played on it: Abbr. | 38 |
| The original "Damn Yankees" Lola | 42 |
| The original "golden boy"? | 36 |
| The original "It" girl | 32 |
| The original "Slammin' Sammy" | 43 |
| The original Jefferson Airplane, e.g. | 37 |
| The original Lola, in "Damn Yankees" | 46 |
| The original Ocean in "Ocean's 11" | 48 |
| The orthopedist went on stage after a ___ | 41 |
| The Oscars are awarded on it: Abbr. | 35 |
| The Oscars of magazine publishing | 33 |
| The Osmonds' Utah birthplace | 32 |
| The other Apple co-founder, to pals | 35 |
| The other end of the [circled letters] | 38 |
| The other half of a winning team in 2012 | 40 |
| The other half of the Italian entree | 36 |
| The other mad dog's response | 32 |
| The other side of the world, perhaps | 36 |
| The other team in "Damn Yankees" | 42 |
| The Ottoman Emp. fell shortly after it | 38 |
| The Outfield "___ of Babylon" | 39 |
| The outlet, compared to the plug | 32 |
| The Owls of the Western Athletic Conference | 43 |
| The owner of Arlo's favorite eatery | 39 |
| The owner of Cheers on "Cheers" | 41 |
| The Oysters did it for the Walrus | 33 |
| The Pacific Ocean's only island kingdom | 43 |
| The Pacific's "Valley Isle" | 41 |
| The packaging supervisor brought ... | 36 |
| The Paleolithic period is part of it | 36 |
| The palest in the entire country? | 33 |
| The Palmer Squares "Blind ___" | 40 |
| The Pan-American Highway runs through it | 40 |
| The Panthers of the Big East Conference | 39 |
| The paradise of "Paradise Lost" | 41 |
| The Parson told the last of them | 32 |
| The Parthenon is dedicated to her | 33 |
| The Parthenon's raison d'être | 40 |
| The Partridge Family's manager Reuben | 41 |