| One with encyclopedic knowledge | 31 |
| One working on the big picture? | 31 |
| Online networking site trainee? | 31 |
| Old whaling island off Cape Cod | 31 |
| One might snitch to a constable | 31 |
| One of Agnew's nabobs, e.g. | 31 |
| One of the original 13 colonies | 31 |
| Old saying, with "No" | 31 |
| Org. for kids with great grades | 31 |
| Officially framed, as documents | 31 |
| One who makes quite a spectacle | 31 |
| Oblast and city of the U.S.S.R. | 31 |
| Opposite of fermé, in ballet | 31 |
| Overseeing of a Bayonne bakery? | 31 |
| One who might ask for your hand | 31 |
| Onetime Universal Studios owner | 31 |
| Optimist in "Candide" | 31 |
| Old Church of England opponents | 31 |
| Our Penn State coach, in Latin? | 31 |
| One of Sean Combs's aliases | 31 |
| Opposite of "nod off" | 31 |
| One who gets paid to buy things | 31 |
| Old brand of TV sets and radios | 31 |
| One who works on a grand scale? | 31 |
| Ones standing around monuments? | 31 |
| One-word advice to the Graduate | 31 |
| Outdoor place for fun and games | 31 |
| Official elected March 13, 2013 | 31 |
| Oath of office taker on 1/20/09 | 31 |
| Oxymoronic physical description | 31 |
| Online comparison shopping site | 31 |
| One conducting an investigation | 31 |
| Officer in charge of provisions | 31 |
| One who'd like to know more | 31 |
| Old Peruvian calculating device | 31 |
| One of many surrounding Jupiter | 31 |
| One who opts for a convertible? | 31 |
| One of a chain owned by Wyndham | 31 |
| One working with yarn, at times | 31 |
| One living on investment income | 31 |
| Ornamental wall behind an altar | 31 |
| Organs can be found inside them | 31 |
| One-named Grammy winner of 2007 | 31 |
| Occurring in regular succession | 31 |
| One of Niña's companions | 31 |
| Old ___, rotten borough of yore | 31 |
| One starting a stampede, maybe? | 31 |
| Org. founded by Ralph Abernathy | 31 |
| One with a lot of free tickets? | 31 |
| One born near the Butt of Lewis | 31 |
| Old leftist gp. revived in 2006 | 31 |
| One's Red, one's Yellow | 31 |
| Org. created by the Manila Pact | 31 |
| Overrun with marsh plants, e.g. | 31 |
| Observe, os, poet's always? | 31 |
| Ooze through a porous substance | 31 |
| One looking into a crystal ball | 31 |
| One of Utah's state symbols | 31 |
| One of Lisa Simpson's aunts | 31 |
| One of Bart Simpson's aunts | 31 |
| One who confirms SCOTUS members | 31 |
| Obama left it in November, 2008 | 31 |
| One of a standard group of five | 31 |
| One who might issue a challenge | 31 |
| One of the World Heritage Sites | 31 |
| One in a condition of servitude | 31 |
| One may demand attention: Abbr. | 31 |
| Organization of river herrings? | 31 |
| Oscar-nominated western of 1953 | 31 |
| Out-of-tune string instruments? | 31 |
| Old Testament's Queen of __ | 31 |
| Old-time impositions of penance | 31 |
| Ones sharing a branch of a tree | 31 |
| One of four for the White Album | 31 |
| Oscar-nominated role for Beatty | 31 |
| One of the Declaration's 56 | 31 |
| One who once created billboards | 31 |
| One of about 19 million Indians | 31 |
| Order giver in a kids' game | 31 |
| Orchestral piece in an oratorio | 31 |
| Outback Steakhouse steak option | 31 |
| Old deprecatory term of address | 31 |
| One might have TBA listed on it | 31 |
| One is often worn above goggles | 31 |
| Opponents of "shirts" | 31 |
| Org. that kidnaped Patty Hearst | 31 |
| Online current affairs magazine | 31 |
| Oscar the Grouch's pet worm | 31 |
| One likely to leave things out? | 31 |
| Operating with ulterior motives | 31 |
| Orange garnish for a sushi roll | 31 |
| One who's blue in the face? | 31 |
| One of the Rice Krispies sounds | 31 |
| One of Crackle's colleagues | 31 |
| One who's in your business? | 31 |
| O'Casey's staff of life | 31 |
| Old Cleveland-based gas company | 31 |
| One who passes on a name, often | 31 |
| Old-time entertainer ___ Tucker | 31 |
| One might refuse to shake hands | 31 |