| Former Nicaraguan president | 27 |
| Former Nicaraguan president Daniel | 34 |
| Former nickname at the Pentagon | 31 |
| Former nickname for The Governator | 34 |
| Former Nigeria neighbor | 23 |
| Former Nigerian capital | 23 |
| Former Nigerian secessionist state | 34 |
| Former nightclub entertainer Lola | 33 |
| Former Nintendo rival | 21 |
| Former no-fly zone | 18 |
| Former North Carolina senator Sam | 33 |
| Former Norwegian prime minister | 31 |
| Former Notebook maker | 21 |
| Former Notre Dame coach Holtz | 29 |
| Former Notre Dame coach Parseghian | 34 |
| Former Notre Dame coach Phelps | 30 |
| Former Notre Dame football star and hoax victim Manti | 53 |
| Former NOW cause | 16 |
| Former NOW concern | 18 |
| Former NOW president | 20 |
| Former NOW president Eleanor | 28 |
| Former NPR host Conan | 21 |
| Former NPR host Hansen | 22 |
| Former NPR Weekend Edition host Hansen | 38 |
| Former NRC | 10 |
| Former nuclear agcy. | 20 |
| Former nuclear agency: Abbr. | 28 |
| Former nuclear energy org. | 26 |
| Former nuclear org. | 19 |
| Former nuclear power agcy. | 26 |
| Former nuclear power org. | 25 |
| Former nuclear regulatory body: Abbr. | 37 |
| Former nuclear test site | 24 |
| Former nuclear watchdog: Abbr. | 30 |
| Former nudist colony? | 21 |
| Former nuke agcy. | 17 |
| Former number? | 14 |
| Former nutritional fig. | 23 |
| Former NY Giants manager | 24 |
| Former NY Jets running back | 27 |
| Former NY Philharmonic bigwig | 29 |
| Former NY Senator | 17 |
| Former NYC concert hall and nightclub | 37 |
| Former NYC mayor | 16 |
| Former NYC mayor Abe | 20 |
| Former NYC mayor Abraham | 24 |
| Former NYC Mayor and "People's Court" judge | 57 |
| Former NYC mayor Beame | 22 |
| Former NYC mayor Giuliani | 25 |
| Former NYC mayor's act? | 27 |
| Former NYC subway | 17 |
| Former NYC subway company | 25 |
| Former NYSE chairman Richard | 28 |
| Former NYSE price fraction | 26 |
| Former Oasis drummer Starkey | 28 |
| Former Obama Social Secretary Rogers | 36 |
| Former occupant | 15 |
| Former OfficeMax owner | 22 |
| Former official name of Ireland | 31 |
| Former Ohio Congressman jailed in connection with the Abramoff scandal | 70 |
| Former Ohio congressman released from prison in August 2008 | 59 |
| Former oil company name | 23 |
| Former oil company symbolized by a torch | 40 |
| Former oil giant | 16 |
| Former Oiler ____Tikkanen | 25 |
| Former Olds | 11 |
| Former Olds Cutlass | 19 |
| Former Olds output | 18 |
| Former Oldsmobile model | 23 |
| Former Olympic sport | 20 |
| Former Olympic star | 19 |
| Former Olympic team | 19 |
| Former Olympic V.I.P. | 21 |
| Former Olympics powerhouse | 26 |
| Former Olympics sport [Wis.] | 28 |
| Former ones: Colloq. | 20 |
| Former Ontario Premier | 22 |
| Former Ontario Premier Bill | 27 |
| Former Ontario Premier Bob | 26 |
| Former Ontario Premier Bob ____ | 31 |
| Former Ontario Premier David | 28 |
| Former open winner | 18 |
| Former opera star | 17 |
| Former Opry airer | 17 |
| Former Opry network | 19 |
| Former orchard spray | 20 |
| Former org. of Clarence Thomas | 30 |
| Former org. of radio performers | 31 |
| Former org. of the Pacers and the Spurs | 39 |
| Former org. protecting depositors | 33 |
| Former Oriole Ripken | 20 |
| Former Orioles manager Weaver | 29 |
| Former orphan | 13 |
| Former Orr teammate, familiarly | 31 |
| Former OSS | 10 |
| Former OTC watchdog | 19 |
| Former Ottoman bigwigs | 22 |
| Former Ottoman official | 23 |
| Former Ottoman officials | 24 |
| Former Ottoman rulers | 21 |