| SEEINGDOUBLE | A problem in sight since call for increasing penalty |
| ALBUGO | Problem in sight with pound squeezed by gold run |
| PACECARS | Indy sights since 1911 |
| ACCELERATOR | A device for increasing speed, especially the throttle pedal in a motor vehicle (11) |
| GLUEEAR | A problem in picking up a fix in this place, as reported by a 7D split in two (4,3) |
| CRIMEWAVE | Women pursuing one setter in desire for increasing bad behaviour? (5,4) |
| BOOSTER | A device for increasing electrical power or voltage |
| AMP | A politician's device for increasing volume of sound |
| SOUNDINGBOARD | FINDING OUT WHAT THE DIRECTORS THINK OF A DEVICE FOR INCREASING RESONANCE |
| UBER | App blamed for increasing traffic congestion in major cities |
| CHESTEXPANDER | A device for increasing the volume of the strong-box? (5,8) |
| STILT | Prop for increasing one's height; or, a piloti (5) |
| ALGORITHM | Process or set of rules for solving a problem in a finite number of steps, especially one used by a computer (9) |
| HARDOFHEARING | Having a problem, in a sense? Doctor had for trial (4,2,7) |
| TRIALANDERROR | Method of solving a problem in heart of Africa - a land in panic |
| THROAT | A frog is a problem in this site for swallows |
| ROTATIONOFCROPS | Revolutionary system for increasing the harvest (8,2,5) |
| INDIANCLUB | Bottle-shaped device for increasing shoulder strength/flexibility (6,4) |
| SUPERCHARGER | Splendid warhorse for increasing pressure of engine (12) |
| PUTOUTMOREFLAGS | Novel suggestion for increasing Queen's welcome? |
