(a.) Resembling grains; granular.

arenaceous arenarious breccial brecciated broken bumpy choppy coarse coarse-grained corrugated cross-grained grained granular granulate granulated gravelly gritty gross homespun horripilant inequal irregular jolty linsey-woolsey pebbled pebbly pimply pitted pocky potholed rank ripply rough rough-cast rough-grained rough-hewn ruffled rutted rutty sabulous sandy shagged shaggy shingled shingly textured uneven unkempt unlevel unpolished unrefined unsmooth ununiform wimpled