uneven

rough, harsh, uneven, rugged, scabrous mean not smooth or even. rough implies points, bristles, ridges, or projections on the surface <a rough wooden board>. harsh implies a surface or texture distinctly unpleasant to the touch <a harsh fabric that chafes the skin>. uneven implies a lack of uniformity in height, breadth, or quality <an old house with uneven floors>. rugged implies irregularity or roughness of land surface and connotes difficulty of travel <a rugged landscape>. scabrous implies scaliness or prickliness of surface <a scabrous leaf>.