coarse

adjective6

1. •
   With a rough texture; not smooth.
2. •
   Composed of large particles.

   • Graham flour is coarsely granulated wheat meal. No sieves or bolting cloths are employed in its manufacture, and many coarse, unpulverized particles are present in the product. — 1908
3. •
   Not thin; thick.
4. •
   Lacking refinement, taste or delicacy.

   • coarse manners
5. •
   Unrefined.
6. •
   Of inferior quality.

   • Due to the internet issue, the system generated an coarse audio file.
   • She detests visiting coarse places.