coarse
Definitions
Consisting of large particles; not fine in texture.
Lacking refinement or sophistication; vulgar or crude.
Rough or harsh in appearance or surface texture.
Examples
The farmer's hands were rough and coarse from years of manual labor.
She found the fabric of the cheap sweater to be far too coarse against her skin.
The artist used a coarse brush to create bold, textured strokes on the canvas.