| Obtain exclusive control | 24 |
| Obtain elsewhere, as parts or supplies | 38 |
| Obtain despite resistance | 25 |
| Obtain by wheedling | 19 |
| Obtain by trickery | 18 |
| Obtain by interrogation | 23 |
| Obtain by force | 15 |
| Obtain by effort | 16 |
| Obtain by demand | 16 |
| Obtain by coercion | 18 |
| Obtain by chance | 16 |
| Obtain by a shakedown | 21 |
| Obtain as a volunteer | 21 |
| Obtain a sublease | 17 |
| Obtain a return | 15 |
| Obtain a higher ranking than | 28 |
| Obtain (from) | 13 |
| Obtain | 6 |
| Obstructs, in law | 17 |
| Obstructs, as a stream | 22 |
| Obstructs, as a pipe | 20 |
| Obstructs | 9 |
| Obstructor of congress? | 23 |
| Obstructive pileup | 18 |
| Obstructive | 11 |
| Obstructions | 12 |
| Obstructionist's word | 25 |
| Obstructionist | 14 |
| Obstruction-free | 16 |
| Obstruction, as in a pipe | 25 |
| Obstruction in motion | 21 |
| Obstruction for salmon | 22 |
| Obstruction caller | 18 |
| Obstruction at the entrance to a cave, maybe | 44 |
| Obstruction | 11 |
| Obstructing, maybe | 18 |
| Obstructing progress, informally | 32 |
| Obstructing object | 18 |
| Obstructed | 10 |
| Obstruct, as a copier | 21 |
| Obstruct the flow of | 20 |
| Obstruct inquiries | 18 |
| Obstruct deliberately | 21 |
| Obstruct | 8 |
| Obstreperous child's cry | 28 |
| Obstreperous | 12 |
| Obstinate? | 10 |
| Obstinate: Colloq. | 18 |
| Obstinate, as a mule | 20 |
| Obstinate, and what the other four longest puzzle answers are? | 62 |
| Obstinate type | 14 |
| Obstinate sort | 14 |
| Obstinate reply | 15 |
| Obstinate person | 16 |
| Obstinate ones | 14 |
| Obstinate one | 13 |
| Obstinate equines | 17 |
| Obstinate equine | 16 |
| Obstinate cuss | 14 |
| Obstinate beast | 15 |
| Obstinate animals | 17 |
| Obstinate animal | 16 |
| Obstinate | 9 |
| Obstetrics? | 11 |
| Obstetrics device | 17 |
| Obstetricians' org. | 23 |
| Obstetricians' calculations | 31 |
| Obstetrician? | 13 |
| Obstetrician's job | 22 |
| Obstetrician's guess?: Abbr. | 32 |
| Obstetrician's estimates | 28 |
| Obstetrician's determination | 32 |
| Obstetrician's calculation | 30 |
| Obstetrician's announcement | 31 |
| Obstetrician Fernand | 20 |
| Obstetrical period | 18 |
| Obstetrical bays? | 17 |
| Obstetric test, for short | 25 |
| Obstetric test, familiarly | 26 |
| Obstacles to quiet on the set? | 30 |
| Obstacles on the course | 23 |
| Obstacles in Frogger | 20 |
| Obstacles for marauders | 23 |
| Obstacles for Hannibal | 22 |
| Obstacles for barbers | 21 |
| Obstacles | 9 |
| Obstacle-course racing division for cats or dogs | 48 |
| Obstacle-course items | 21 |
| Obstacle, to Shakespeare | 24 |
| Obstacle, to Hamlet | 19 |
| Obstacle, sometimes | 19 |
| Obstacle to progress | 20 |
| Obstacle to getting things done | 31 |
| Obstacle to free speech? | 24 |
| Obstacle to compromise, at times | 32 |
| Obstacle to a city planner's vision? | 40 |
| Obstacle surmounted by Hannibal's army in 218 B.C. | 54 |
| Obstacle race | 13 |
| Obstacle on the way to second base? | 35 |
| Obstacle on a car-racing track | 30 |