rough and not smooth or soft, or not in very small pieces
The coarse sweater made my skin itch.
The fabric was rough and coarse against my skin, causing discomfort throughout the day.
The chef recommended using coarse salt for added texture and flavor in the dish.
The carpenter chose a coarse sandpaper to smooth out the rough edges of the wooden furniture.
The hiker could feel the coarse gravel beneath their boots as they traversed the rugged mountain trail.
