rockiness

noun6

1. •
   The state or quality of being rocky.
2. •
   Turbulence physically.
3. •
   Turbulence emotionally or societally.
4. •
   Uncertainty and changeability of trends or outlooks.
5. •
   Being full of rocks.
6. •
   The degree of rock-and-roll sound that a piece or subgenre of music has.