hilliness

the hilliness of the region makes it ideal for hiking.

many people enjoy the hilliness of the countryside.

the hilliness can be challenging for cyclists.

we appreciate the hilliness for its scenic views.

the hilliness affects the climate of the area.

students studied the impact of hilliness on agriculture.

increased hilliness can lead to soil erosion issues.

the town's hilliness adds to its charm.

hilliness is a key factor in urban planning.

the hilliness of the terrain surprised the hikers.