| Or an age | 9 |
| OR adverb | 9 |
| OR activity | 11 |
| OR abbr. | 8 |
| Or --- (bully's words) | 26 |
| Or | 2 |
| Oquirrh Mountains site | 22 |
| Opuses for nine | 15 |
| Opus _____ (work of God) | 24 |
| Opus ___ (work of God) | 22 |
| Opus ___ (religious group featured in "The Da Vinci Code") | 68 |
| Opus ___ (group depicted in "The Da Vinci Code") | 58 |
| Opus ___ (God's work) | 25 |
| Opus ___ ("The Da Vinci Code" sect) | 45 |
| Opus ___ ("The Da Vinci Code" organization) | 53 |
| Opus ___ ("The Da Vinci Code" group) | 46 |
| Opus ___ | 8 |
| Opus __: "The Da Vinci Code" sect | 43 |
| Opus with singing | 17 |
| Opus that opened at a hall in Memphis | 37 |
| Opus set in Troy | 16 |
| Opus or employment | 18 |
| Opus for nine | 13 |
| Opus Dei member | 15 |
| Opus choreographed by Balanchine | 32 |
| Opus by Horace | 14 |
| Opus | 4 |
| Opulent, in Ponce | 17 |
| Opulent, in Oviedo | 18 |
| Opulent residence | 17 |
| Opulent art style | 17 |
| Opulent architectural style | 27 |
| Opulent | 7 |
| Opulence | 8 |
| Opts not to buy | 15 |
| Opts not to be discharged | 25 |
| Opts for the pension | 20 |
| Opts for membership | 19 |
| Opts for another hitch | 22 |
| Opts for | 8 |
| Opts (to) | 9 |
| OPTS | 4 |
| Optometry reference? | 20 |
| Optometry product | 17 |
| Optometry concern | 17 |
| Optometrists' procedures | 28 |
| Optometrists' concerns | 26 |
| Optometrists do this | 20 |
| Optometrista's study | 24 |
| Optometrist's stock | 23 |
| Optometrist's solution | 26 |
| Optometrist's office? | 25 |
| Optometrist's offerings | 27 |
| Optometrist's interest | 26 |
| Optometrist's focus | 23 |
| Optometrist's field | 23 |
| Optometrist's exam | 22 |
| Optometrist's concerns | 26 |
| Optometrist's concern: Abbr. | 32 |
| Optometrist's concern | 25 |
| Optometrist's cherished alma mater? | 39 |
| Optometrist's application | 29 |
| Optometrist Stanley who founded a store chain | 45 |
| OPTOMETRIST chauffeurs poodles and Persians? | 44 |
| Optometrist | 11 |
| Optometric solution | 19 |
| Optometric object | 17 |
| Optometric exams | 16 |
| Optometric entrepreneur | 23 |
| Optometric comb. form | 21 |
| OptometrÃa concern | 21 |
| Optoelectric device | 19 |
| Options-open adage | 18 |
| Options to Cokes | 16 |
| Options strategy also known as a "buy-write" | 54 |
| Options list | 12 |
| Options in a primitive stress response | 38 |
| Options for tying neckties | 26 |
| Options for traders | 19 |
| Options for those dealing with personal demons? | 47 |
| Options for thinning | 20 |
| Options for tackling very dirty dishes | 38 |
| Options for salting away, briefly | 33 |
| Options for reduced fare | 24 |
| Options for changing the inhabitants? | 37 |
| Options for building torpedoes | 30 |
| Options for a cartoonist | 24 |
| Options during computer woes | 28 |
| Options at a gym | 16 |
| Options above "none of the above" | 43 |
| Options above "all of the above" | 42 |
| Options | 7 |
| Optionally | 10 |
| Optional's meaning, in car pricing | 38 |
| Optional section on some applications | 37 |
| Optional phrase | 15 |
| Optional part of a suit | 23 |
| Optional Medicare section | 25 |
| Optional learning | 17 |
| Optional kick for Bahr | 22 |