Difference between Coarse and Unrefined

COARSE vs UNREFINED: ADJECTIVE

Of texture; large-grained or rough to the touch
Of low or inferior quality or value
Conspicuously and tastelessly indecent
Of low, common, or inferior quality.
Lacking in delicacy or refinement.
Vulgar or indecent.
Consisting of large particles; not fine in texture.
Rough, especially to the touch.
Lacking refinement or cultivation or taste
Large in bulk, or composed of large parts or particles; of inferior quality or appearance; not fine in material or close in texture; gross; thick; rough; -- opposed to fine.
Not refined; rough; rude; unpolished; gross; indelicate.
Composed of large parts or particles; of inferior quality or appearance; not fine in material or close in texture.
Lacking refinement, taste or delicacy;
Of textures that are rough to the touch or substances consisting of relatively large particles

In pathology, rough; hoarse: said of the respiratory note or of râles heard in auscultation of the chest.
Of inferior or faulty quality; poor in kind or character; not pure or choice; not soft or dainty; rude; common; base.
Wanting in fineness of texture or delicacy of structure, or in elegance of form; composed of large parts or particles; thick and rough in texture: as, coarse thread or yarn; coarse hair; coarse sand; coarse cloth; coarse paper.
Exhibiting or characterized by lack of refinement; rude; vulgar; of manners or speech, unpolished, uncivil, or ill-bred: as, a coarse face; coarse manners.
Gross; indelicate; offensive: as, coarse language; a coarse gesture.
Rough; inclement; unpleasant: said of the weather: as, it's a coarse day.

Loose, Crude, Common, Inferior, Grainy, Granular, Gritty, Sandy, Indecent, Granulated, Unrefined, Mealy, Vulgar, Earthy, Uncouth

Loutish, Rude, Boorish, Ungentlemanly, Crude, Oafish, Vulgar, Swinish, Artless, Unprocessed, Crass, Uncultured, Uncouth, Unladylike, Coarse

Loose, Crude, Common, Inferior, Grainy, Granular, Gritty, Sandy, Indecent, Granulated, Unrefined, Mealy, Vulgar, Earthy, Uncouth

Loutish, Rude, Boorish, Ungentlemanly, Crude, Oafish, Vulgar, Swinish, Artless, Unprocessed, Crass, Uncultured, Uncouth, Unladylike, Coarse

Use a coarse salt, such as coarse sea salt, in this bread.
Whiz them in spice mill til a coarse ground consistency like coarse ground pepper.
The medium to fine grind is somewhere between the coarse sand and coarse sugar.
Soil samples collectedwithinhe pad areagenerallyconsisted of densely packed tanbrown coarse silt with some fine sand and coarse gravel.
Our stockings wuz made of coarse yarn fer winter to wear with coarse shoes.
The percent coarse fragment content is recorded, which includes large and small coarse fragments.
The structure is usually coarse columnar or coarse prismatic, sometimes blocky.
The gabbro here is considered coarse to very coarse grained.
Install coarse mesh screens oveentrance of coarse debris.
Use nozzles that produce coarse to very coarse droplets.