| Clue | Length | Answer |
|---|---|---|
| get tougher to climb | 7 letters | steepen |
| ||
Likely related crossword puzzle clues
- Raise, as prices
- Increase, as an incline
- Make more precipitous
- Increase the slope of
- Rise more quickly
- Raise the grade of?
- get tougher to climb
- pose a greater climbing challenge
- get more precipitous
- Get higher
- Become more inclined
- Increase the pitch of
- Go from 30 to 35 degrees, say
- Make more inclined
- Increase in verticality
- Increase the angle of elevation
- Become precipitous
- Make higher
- make more vertical
- become more declivitous
- Increase a roof's pitch
- Become harder to climb