| Solution | Length | |
|---|---|---|
| 2 letters | ||
| UP | 2 | |
| 3 letters | ||
| wax | 3 | |
| 4 letters | ||
| boom | 4 | |
| rise | 4 | |
| rear | 4 | |
| leap | 4 | |
| 5 letters | ||
| tower | 5 | |
| vault | 5 | |
| raise | 5 | |
| spurt | 5 | |
| surge | 5 | |
| spire | 5 | |
| spout | 5 | |
| 6 letters | ||
| upturn | 6 | |
| spread | 6 | |
| uplift | 6 | |
| rising | 6 | |
| uphill | 6 | |
| uprise | 6 | |
| UPWIND | 6 | |
| spring | 6 | |
| spiral | 6 | |
| 7 letters | ||
| UPHEAVE | 7 | |
| upswing | 7 | |
| premier | 7 | |
| UPTREND | 7 | |
| updraft | 7 | |
| upsweep | 7 | |
| soaring | 7 | |
| upgrade | 7 | |
| revival | 7 | |
| takeoff | 7 | |
| 8 letters | ||
| stand-up | 8 | |
| snowball | 8 | |
| swelling | 8 | |
| WIDENING | 8 | |
| uprising | 8 | |
| 9 letters | ||
| increases | 9 | |
| inamorata | 9 | |
| 10 letters | ||
| tumescence | 10 | |
| 13 letters | ||
| proliferation | 13 | |
| 14 letters | ||
| productiveness | 14 | |