1) Abrasiveness 2) Bumpiness 3) Choppiness 4) Clumsiness 5) Coarseness 6) Convolution 7) Croakiness 8) Friction 9) Graininess 10) Granularity 11) Gruffness 12) Hardiness 13) Hoarseness 14) Nonuniformity 15) Nubbiness 16) Pitting 17) Resistance 18) Rowdiness 19) Rowdyism 20) Scratchiness 21) Severity 1) Arborescence 2) Asperity 3) Brusqueness 4) Bumpiness 5) Clumsiness 6) Corrugation 7) Crudeness 8) Curtness 9) Grain 10) Gruffness 11) Harshness 12) Hoarseness 13) Huskiness 14) Jaggedness 15) Nodosity 16) Patchiness 17) Pilosity 18) Ripple 19) Rugosity 20) Salebrosity 21) Severity 22) Sharpness 23) Stiffness 
[psychophysics] The perceived roughness of a sound is simply how rough it sounds. Roughness is studied by examining how textures are perceived and encoded by an individual`s somatosensory system. In an experiment to measure and compare the roughness of different sounds, listeners are presented with different sounds and asked to rate their r...
• (n.) The quality or state of being rough.
A term used to describe the amount of surface irregularity on the cut surface. Gouges and styrations on the cut face are normally caused by the use of incorrect parameters.
Rough'ness noun The quality or state of being rough. 
[n] - a texture that is not smooth but is irregular and uneven
noun used of the sea during inclement or stormy weather noun harsh or severe speech or behavior; `men associate the roughness of nonstandard working-class speech with masculinity`; `the roughness of her voice was a signal to keep quiet`
aspereza