| Some old rentals | 16 |
| Some old roadsters | 18 |
| Some old runabouts | 18 |
| Some old Saturns | 16 |
| Some old syrups | 15 |
| Some old theaters | 17 |
| Some old Toyotas | 16 |
| Some old TV tubes | 17 |
| Some old TV's | 17 |
| Some Old World monkeys | 22 |
| Some Old World snipes | 21 |
| Some old-fashioned bars | 23 |
| Some old-school hip-hop dancers | 31 |
| Some older PC's | 19 |
| Some Oldsmobiles | 16 |
| Some Olympians | 14 |
| Some Olympians get them | 23 |
| Some Olympians' equipment | 29 |
| Some Olympians' tools | 25 |
| Some Olympians, nowadays | 24 |
| Some Olympic coups | 18 |
| Some Olympic medals | 19 |
| Some Olympics equipment | 23 |
| Some on stakeouts | 17 |
| Some on Wall Street | 19 |
| Some on-line chats, for short | 29 |
| Some on-site reporters | 22 |
| Some once-a-year travelers | 26 |
| Some one-yd. runs | 17 |
| Some online ads | 15 |
| Some online chats, for short | 28 |
| Some online columns | 19 |
| Some online communications, briefly | 35 |
| Some online communications, for short | 37 |
| Some online reading | 19 |
| Some online reading, for short | 30 |
| Some online shoppers | 20 |
| Some online stores | 18 |
| Some Ontario natives | 20 |
| Some ooze | 9 |
| Some OPEC currency | 18 |
| Some OPEC lands | 15 |
| Some OPEC ministers | 19 |
| Some OPEC officials | 19 |
| Some open mic performers | 24 |
| Some openers | 12 |
| Some opening lines | 18 |
| Some opening night attendees | 28 |
| Some opening night theatergoers | 31 |
| Some opera headliners | 21 |
| Some opera passages | 19 |
| Some opera performers | 21 |
| Some opera singers | 18 |
| Some opera stars | 16 |
| Some opera voices | 17 |
| Some operatic passages | 22 |
| Some operatic songs | 19 |
| Some operatic voices | 20 |
| Some operations | 15 |
| Some operatives | 15 |
| Some operators in Boolean logic | 31 |
| Some operators: Abbr. | 21 |
| Some ophidians | 14 |
| Some opinion offerers | 21 |
| Some opinion pieces | 19 |
| Some opinions | 13 |
| Some options | 12 |
| Some OR personnel | 17 |
| Some OR staff | 13 |
| Some OR staffers | 16 |
| Some OR workers | 15 |
| Some oranges | 12 |
| Some orators | 12 |
| Some oratory | 12 |
| Some orchestra members | 22 |
| Some orchestra members find it instrumental | 43 |
| Some orchestral instruments | 27 |
| Some ordinal endings | 20 |
| Some organ controls | 19 |
| Some organ features | 19 |
| Some organic compounds | 22 |
| Some organizers | 15 |
| Some organs | 11 |
| Some Oriental beans | 19 |
| Some original New Yorkers | 25 |
| Some ornamental barriers | 24 |
| Some ornamentals | 16 |
| Some orthotics | 14 |
| Some Oscar gowns | 16 |
| Some Oscar recipients | 21 |
| Some Oscar-night gowns | 22 |
| Some ostentatious outerwear | 27 |
| Some other people | 17 |
| Some other time | 15 |
| Some Ouija answers | 18 |
| Some ousted dictators | 21 |
| Some out-of-the-way places | 26 |
| Some outbuildings | 17 |
| Some outdoor autumnal attractions | 33 |
| Some outdoor festivals | 22 |