The opposite of a ravine is a hill or rise.
a ravine is also called a gully, canyon, canon, gorge, pass, gap, clough, defile, linn, gulch, flume and valley
ravine, chasm, abyss, canyon, crevasse
The word is ravine.
the ravine was so deep
Ravine means narrow valley.
The ravine was so rocky that the man triped Hope this helped
Ravi.
unseen
the ravine was so deep that the man plunged in to the heavy rocks
arroyo
Take the horse down to the ravine so that he won't be conspicuous to anyone who rides by.
The deep, plunging ravine seemed to go on forever, but at last, I heard the clink of my penny, and retreated.
Another name for deep gorge is canyon or ravine.