| Solution | Length | |
|---|---|---|
| 3 letters | ||
| rev | 3 | |
| 4 letters | ||
| EHOW | 4 | |
| whet | 4 | |
| step | 4 | |
| rung | 4 | |
| race | 4 | |
| 5 letters | ||
| sasha | 5 | |
| STACI | 5 | |
| swell | 5 | |
| stair | 5 | |
| short | 5 | |
| shock | 5 | |
| sidle | 5 | |
| speed | 5 | |
| 6 letters | ||
| recipe | 6 | |
| THEGAS | 6 | |
| erects | 6 | |
| hasten | 6 | |
| ramify | 6 | |
| thrust | 6 | |
| triple | 6 | |
| 7 letters | ||
| speedup | 7 | |
| quicken | 7 | |
| TURN ON | 7 | |
| sharpen | 7 | |
| stiffen | 7 | |
| 8 letters | ||
| soup up | 8 | |
| turn-off | 8 | |
| redouble | 8 | |
| escalate | 8 | |
| increase | 8 | |
| 9 letters | ||
| step down | 9 | |
| reinforce | 9 | |
| speed up | 9 | |
| intensify | 9 | |
| 10 letters | ||
| strengthen | 10 | |
| TIGHTENING | 10 | |
| QUICKENING | 10 | |
| switch off | 10 | |
| STEP ON IT | 10 | |
| ASCOTRACES | 10 | |
| 13 letters | ||
| short circuit | 13 | |
| strengthening | 13 | |
| reinforcement | 13 | |
| 15 letters | ||
| onethingatatime | 15 | |