How to use coarse in a sentence (comparative coarser, superlative coarsest) (of skin or cloth) rough Rough and not smooth or soft, or not in very small pieces
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If you describe someone as coarse, you mean that he or she talks and behaves in a rude and offensive way
[ disapproval ] the soldiers did not bother to moderate their coarse humour in her.
Of inferior or faulty quality His coarse language angered us (of a metal file) having the maximum commercial grade of coarseness. Rough in texture, structure, etc
(metallurgy) (of a metal) not refined Coarse can mean rough to the touch or vulgar It's good to have coarse sand paper, but not good to have coarse manners. Definition of coarse adjective from the oxford advanced learner's dictionary
