Related Clues:

• Unpolished
• Not fine-grained
• Uncouth
• Like sandpaper
• Lacking refinement
• Uncultured
• Gravelly
• Sandpaper rating
• Like a cat's tongue
• Like a rasp file
• Sandpaper grade
• Rough, as sandpaper
• Like some sandpaper
• Not fine
• Needing polishing