Enter a clue or pattern or both:
The Clue
Make more precipitous (7 letter answer)
The Answer
STEEPEN
Tags
Notes
The answer STEEPEN is rarely seen, appearing only about once every 1500 puzzles.
Related Clues
Go from 30 to 35 degrees, say
Increase, as an incline
Increase the slope of
Increase in verticality
Raise, as prices
Make more inclined
Increase the angle of elevation
Definition
STEEPEN as a verb:
1. become steeper; "The mountain side has steepened"
2. make steeper; "The landslides have steepened the mountain sides"