coarser; coarsest
Definition of coarse
1
: of ordinary or inferior quality or value : common
of what coarse metal ye are molded— Shakespeare
2a(1)
: composed of relatively large parts or particles
coarse sand
(2)
: loose or rough in texture
coarse cloth
b
: adjusted or designed for heavy, fast, or less delicate work
a coarse saw with large teeth
c
: not precise or detailed with respect to adjustment or discrimination
filled in the details of the rather coarse preliminary report
3
: crude or unrefined in taste, manners, or language
4
: harsh, raucous, or rough in tone
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Merriam-Webster unabridged
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Time Traveler for coarse
The first known use of coarse was in the 14th century
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