| One-time German chancellor | 26 |
| One-time Giant slugger Mel | 26 |
| One-time growth regulator | 25 |
| One-time Hollywood twosome | 26 |
| One-time home of the brave | 26 |
| One-time intl. airline | 22 |
| One-time Irish capital | 22 |
| One-time Italian capital | 24 |
| One-time Italian coins | 22 |
| One-time Italian currency | 25 |
| One-time J.F.K. arrivals | 24 |
| One-time Japanese capital | 25 |
| One-time Korean president | 25 |
| One-time Kremlin dweller | 24 |
| One-time Kukla associate | 24 |
| One-time La Scala tenor | 23 |
| One-time labratory solvent | 26 |
| One-time Lansing car company | 28 |
| One-time late-night host Jack | 29 |
| One-time loser to F.D.R. | 24 |
| One-time mall bookstore name | 28 |
| One-time Mark Twain home | 24 |
| One-time marriage vow word | 26 |
| One-time mayor Giuliani | 23 |
| One-time Mexican president | 26 |
| One-time Mideast initials | 25 |
| One-time money in Milan | 23 |
| One-time monopoly, familiarly | 29 |
| One-time N.Y. political boss | 28 |
| One-time Nair competitor | 24 |
| One-time Naples currency | 24 |
| One-time nickel treats | 22 |
| One-time Nintendo rival | 23 |
| One-time orchard spray | 22 |
| One-time Perle of society | 25 |
| One-time Pontiac muscle cars | 28 |
| One-time presidential hopeful | 29 |
| One-time presidential inits. | 28 |
| One-time Purina partner | 23 |
| One-time queen of Spain | 23 |
| One-time Reagan co-star | 23 |
| One-time Red giant (abbr.) | 26 |
| One-time rival of Hogan | 23 |
| One-time rival of Pan Am | 24 |
| One-time Rod Serling series | 27 |
| One-time rulers of Tunis | 24 |
| One-time runway model Banks | 27 |
| One-time Russian council | 24 |
| One-time Salem activity | 23 |
| One-time senator from MO | 24 |
| One-time shuttle destination | 28 |
| One-time Sinclair rival | 23 |
| One-time special prosecutor | 27 |
| One-time spendables in Rome | 27 |
| One-time spokesman Fleischer | 28 |
| One-time Sting operation? | 25 |
| One-time Swedish statesman | 26 |
| One-time talk show host Crane | 29 |
| One-time talker O'Donnell | 29 |
| One-time Time critic James | 26 |
| One-time Toronado maker | 23 |
| One-time towel, perhaps | 23 |
| One-time Tunisian rulers | 24 |
| One-time Turkish governors | 26 |
| One-time Turkish title | 22 |
| One-time U.S. alliance | 22 |
| One-time Venetian coin | 22 |
| One-time video game sensation | 29 |
| One-time Wall St. watchdog | 26 |
| One-time White House nickname | 29 |
| One-time wife of Mickey | 23 |
| One-time Wimbledon winner | 25 |
| One-time word processors | 24 |
| One-time Yankees manager | 24 |
| One-time Yugoslav chief | 23 |
| One-time Yugoslav leader | 24 |
| One-touch phone feature | 23 |
| One-trillionth: Comb. form | 26 |
| One-twelfth of a gross | 22 |
| One-twelfth of the AA program | 29 |
| One-twentieth of a shekel | 25 |
| One-twentieth of an old franc | 29 |
| One-twentieth of MMMXX | 22 |
| One-two part, sometimes | 23 |
| One-upmanship on the set | 24 |
| One-volume encyclopedia range | 29 |
| One-way street sign symbol | 26 |
| One-word bird in a poem | 23 |
| One-word Built to Spill song | 28 |
| One-__: uninterrupted play | 26 |
| One-___ (kid's game) | 24 |
| One-___ (kids' game) | 24 |
| One-___ (like a cyclops) | 24 |
| One-___ (old ball game) | 23 |
| One-___ victory (rout) | 22 |
| One-___, children's game | 28 |
| Oneida Community founder | 24 |
| Oneida's county seat | 24 |
| Oneidas, Senecas, et al. | 24 |
| Oneirocritics' field | 24 |