The definition of a hill is a small mound, pile or rounded part of earth.
The definition of a grade is a way of rating the quality, worth, rank or order of things or how well someone performed.
The degree to which something inclines; a slope. A mountain road with a gradient of ten percent rises one foot for every ten feet of horizontal length.
An upward slope of ground
Find another word for hillside. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for hillside, like: hill, grade, gradient and acclivity.