| Official representative | 23 |
| Official rule, in slang | 23 |
| Official scorer's job | 25 |
| Official scorer's ruling | 28 |
| Official seal on a document | 27 |
| Official Soviet newspaper | 25 |
| Official state dog of Alaska | 28 |
| Official symbols of Arizona | 27 |
| Official ties of New Mexico | 27 |
| Official travel overseas | 24 |
| Official who checks accounts | 28 |
| Official who hears complaints | 29 |
| Official who sings in Hebrew | 28 |
| Official with a beard, often | 28 |
| Official with a stopwatch | 25 |
| Official with a whistle | 23 |
| Official witness, of a kind | 27 |
| Officially accepted works | 25 |
| Officially acknowledged | 23 |
| Officially bar from entry | 25 |
| Officially leave bachelorhood | 29 |
| Officially listed: Abbr. | 24 |
| Officially starts work | 22 |
| Officially, Alcatraz had none | 29 |
| Officially, the Hoover | 22 |
| Officials behind batters | 24 |
| Officials like Bowie Kuhn | 25 |
| Officials on a diamond | 22 |
| Officials on the court | 22 |
| Officials with pull right now | 29 |
| Officials with stopwatches | 26 |
| Officials with whistles | 23 |
| Officiate at home plate | 23 |
| Officiate at Thanksgiving | 25 |
| Officiate on Thanksgiving | 25 |
| Officiated at a track event | 27 |
| Officiated at blackjack | 23 |
| Officiated in field hockey | 26 |
| Officiated on a diamond | 23 |
| Officiated on the court | 23 |
| Officiates at the tea table | 27 |
| Officiously intermeddle | 23 |
| Offloading of a purchase | 24 |
| Offroad goer, for short | 23 |
| Offroad vehicle, for short | 26 |
| Offs, with "off" | 26 |
| Offset, with "for" | 28 |
| Offset, with "out" | 28 |
| Offshoot of Dream Street | 24 |
| Offshoot of the Winnebagos | 26 |
| Offshore accommodations | 23 |
| Offshore and then some | 22 |
| Offshore Asian capital | 22 |
| Offshore attention-getter | 25 |
| Offshore eyesore, to some | 25 |
| Offshore site, sometimes | 24 |
| Offspring "We ___" | 28 |
| Offspring in the offing | 23 |
| Offspring of bucks and does | 27 |
| Offspring of Chaos, to Hesiod | 29 |
| Offspring of hip-hop stars? | 27 |
| Offspring's inheritance | 27 |
| Offspring; race: Comb. form | 27 |
| Oft-abbreviated Latin phrase | 28 |
| Oft-adjusted items on planes | 28 |
| Oft-besieged city in Europe | 27 |
| Oft-blown circuit component | 27 |
| Oft-burned '60s garment | 27 |
| Oft-caricatured Wintour | 23 |
| Oft-cited last letteer | 22 |
| Oft-confiscated document | 24 |
| Oft-counterfeited items | 23 |
| Oft-counterfeited watch | 23 |
| Oft-criticized economic org. | 28 |
| Oft-disassembled cookie | 23 |
| Oft-discouraged sentence | 24 |
| Oft-disobeyed road sign | 23 |
| Oft-embellished garment | 23 |
| Oft-framed college awards | 25 |
| Oft-glazed treat, briefly | 25 |
| Oft-heard boot camp word | 24 |
| Oft-impersonated celeb | 22 |
| Oft-married celeb, familiarly | 29 |
| Oft-mismarked possessive | 24 |
| Oft-mispunctuated possessive | 28 |
| Oft-mispunctuated pronoun | 25 |
| Oft-mispunctuated word | 22 |
| Oft-misspelled possessive | 25 |
| Oft-mistyped possessive | 23 |
| Oft-misused contraction | 23 |
| Oft-monopolized den item | 24 |
| Oft-named time periods | 22 |
| Oft-opened Windows folder | 25 |
| Oft-patched clothing parts | 26 |
| Oft-pierced body parts | 22 |
| Oft-pressed dress item | 22 |
| Oft-protested financial org. | 28 |
| Oft-pulled areas for athletes | 29 |
| Oft-quoted author: Abbr. | 24 |
| Oft-quoted author? (abbr.) | 26 |