| Often-illegal maneuver | 22 |
| Often-illegal turns, in slang | 29 |
| Often-impersonated diva | 23 |
| Often-ironic text shorthand | 27 |
| Often-kicked comics canine | 26 |
| Often-lost laundry item | 23 |
| Often-maligned relative | 23 |
| Often-mentioned torrents | 24 |
| Often-mispunctuated pronoun | 27 |
| Often-misspelled possessive | 27 |
| Often-misused possessive | 24 |
| Often-mocked cars of the past | 29 |
| Often-overlooked details | 24 |
| Often-partnered conjunction | 27 |
| Often-recited Christmas poet | 28 |
| Often-removed car part | 22 |
| Often-repeated utterance | 24 |
| Often-retractable car part | 26 |
| Often-satin tuxedo features | 27 |
| Often-seedy establishment | 25 |
| Often-stained piece of attire | 29 |
| Often-televised card game | 25 |
| Often-torn trouser part | 23 |
| Often-transparent mineral | 25 |
| Often-unanswered missive | 24 |
| Often-unwanted slice of bread | 29 |
| Often-used word in Matthew 1 | 28 |
| Often-welcome cal. day | 22 |
| Ofttimes screeching item | 24 |
| Og to burn on Christmas | 23 |
| Ogata Korin's medium | 24 |
| Ogden Nash's foot? | 22 |
| Ogden Nash's forte | 22 |
| Ogden Nash's long suit | 26 |
| Ogden Nash's one-L priest | 29 |
| Ogden Nash's priest | 23 |
| Ogden Nash's two-L beast | 28 |
| Ogden Publications magazine | 27 |
| Ogden who wrote light verse | 27 |
| Ogle's next of kin | 22 |
| Ogle, with "at" | 25 |
| Ogre voiced by Mike Myers | 25 |
| Ogress in "Shrek" | 27 |
| Oh What ____ Was Mary | 22 |
| Oh! cable network co-founder | 28 |
| Oh, Howe he could invent! | 25 |
| Oh, so softly: Mus. abbr. | 25 |
| Oh, to be in ancient Rome! | 26 |
| Oh, what a relief it is! | 24 |
| OH- or Cl-, chemically | 22 |
| Oh-so-cute facial features | 26 |
| Oh-so-dainty, in Devon | 22 |
| Oh-so-quaint, in England | 24 |
| Ohio band Over the ___ | 22 |
| Ohio city after a cleanup? | 26 |
| Ohio city named for a queen | 27 |
| Ohio city north of Columbus | 27 |
| Ohio city north of Dayton | 25 |
| Ohio city on Lake Erie | 22 |
| Ohio city WSW of Columbus | 25 |
| Ohio clock setting: Abbr. | 25 |
| Ohio college or ancient city | 28 |
| Ohio college or its town | 24 |
| Ohio college, or its town | 25 |
| Ohio county north of Huron | 26 |
| Ohio et al., to W. Va. | 22 |
| Ohio governor Strickland | 24 |
| Ohio home of the Wrights | 24 |
| Ohio hometown of LeBron James | 29 |
| Ohio hoopster, for short | 24 |
| Ohio hoopsters, in headlines | 28 |
| Ohio Indians, in the past | 25 |
| Ohio liberal arts college | 25 |
| Ohio NBAers, in headlines | 25 |
| Ohio Northern University town | 29 |
| Ohio Northern's town | 24 |
| Ohio or Arkansas, e.g. | 22 |
| Ohio or Colorado: Abbr. | 23 |
| Ohio or Utah, to René | 24 |
| Ohio political dynasty | 22 |
| Ohio rubber plant site | 22 |
| Ohio State's conference | 27 |
| Ohio team, on scoreboards | 25 |
| Ohio town near Steubenville | 27 |
| Ohio town or its college | 24 |
| Ohio travel-guide listings | 26 |
| Ohio University mascot | 22 |
| Ohio's Lake ___ College | 27 |
| Ohio's rubber city | 22 |
| Ohio's state flower | 23 |
| Ohio's state insect | 23 |
| Ohio-based faucet maker | 23 |
| Ohio-born humorist Bombeck | 26 |
| Ohio-Ontario separator | 22 |
| Ohio/Ontario separator | 22 |
| Ohne, across the Rhine | 22 |
| Oil a portion of veal? | 22 |
| Oil additive since 1954 | 23 |
| Oil and gasoline giant | 22 |
| Oil and vinegar alternative | 27 |