scabrous (adj.)

• bristly
• craggy
• downy
• flaky
• flocculent
• harsh
• jagged
• knobby
• knotty
• lentiginous
• lepidote
• off-color
• prickly
• racy
• risky
• risque
• rugged
• salty
• scabby
• scaly
• scraggy
• scurfy
• spicy
• suggestive
• thorny
• uneven
• unsmooth