| Text | Length |
| One of 31 in Mexique | 20 |
| Often-repeated abbr. | 20 |
| Outgoing flight stat | 20 |
| Ordinal-number ender | 20 |
| Ordinal number ender | 20 |
| Odorless hydrocarbon | 20 |
| Old-style anesthetic | 20 |
| Old-time anesthetics | 20 |
| October 2013 erupter | 20 |
| Old burners in a lab | 20 |
| One of a Liszt dozen | 20 |
| One of 12 by Debussy | 20 |
| Odds-and-ends holder | 20 |
| Olympics great Janet | 20 |
| One less than never? | 20 |
| One less from never? | 20 |
| Ocotes, sapins, etc. | 20 |
| Online party request | 20 |
| One bringing to mind | 20 |
| One with a big mouth | 20 |
| Obtain, as vengeance | 20 |
| Office suite section | 20 |
| Olympic Stadium team | 20 |
| Obtain via shakedown | 20 |
| One in a crowd scene | 20 |
| Outlying communities | 20 |
| One held in an orbit | 20 |
| One may be wished on | 20 |
| Observant individual | 20 |
| One with good looks? | 20 |
| Ones taking a gander | 20 |
| One giving testimony | 20 |
| Ogler's activity | 20 |
| Orphan of literature | 20 |
| O.T. prophet or book | 20 |
| Old Testament scribe | 20 |
| Org. with inspectors | 20 |
| One-named male model | 20 |
| On-line answer pages | 20 |
| Oatmeal's cousin | 20 |
| Old West casino game | 20 |
| Observe Ramadan, say | 20 |
| One you dig the most | 20 |
| Office communication | 20 |
| Org. with many agts. | 20 |
| Oats for horses, say | 20 |
| Oats for Arazi, e.g. | 20 |
| Oscar's roommate | 20 |
| One with convictions | 20 |
| Of serfs and vassals | 20 |
| Old cry of annoyance | 20 |
| One point, in tennis | 20 |
| One ___ (20 percent) | 20 |
| Of a son or daughter | 20 |
| Of a daughter or son | 20 |
| Of sons or daughters | 20 |
| Occupies to capacity | 20 |
| Oliver Stone product | 20 |
| Old Cadillac feature | 20 |
| Overdue book penalty | 20 |
| Original sauna users | 20 |
| Onetime car features | 20 |
| Object of decoration | 20 |
| Office safety device | 20 |
| Olympic Games symbol | 20 |
| One-hit wonder, e.g. | 20 |
| Odd circus performer | 20 |
| One in the doghouse? | 20 |
| One cause of absence | 20 |
| One to go up against | 20 |
| Old ___ (stodgy one) | 20 |
| One of two Fido feet | 20 |
| One may be deciduous | 20 |
| One's cup of tea | 20 |
| Old West strongholds | 20 |
| On all -- (crawling) | 20 |
| Optician's wares | 20 |
| One of the Corleones | 20 |
| Ozone-unfriendly gas | 20 |
| One may be imaginary | 20 |
| Ornamental fastening | 20 |
| Ogre's last word | 20 |
| Old circuit breakers | 20 |
| Oracle's concern | 20 |
| Ore-loosening chisel | 20 |
| Order from the court | 20 |
| Old-fashioned pledge | 20 |
| Oscar parties, often | 20 |
| Opening nights, e.g. | 20 |
| Outburst of laughter | 20 |
| One might make waves | 20 |
| Old Navy alternative | 20 |
| Odie's tormentor | 20 |
| Oxygen, for instance | 20 |
| Obese's opposite | 20 |
| Order-restoring tool | 20 |
| Oriental entertainer | 20 |
| Oscar winner Hackman | 20 |
| Of inherited factors | 20 |
| Ohm of Ohm's law | 20 |
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