rough, crude, unfinished, impure, unrefined, unprocessed, unpolished, vulgar, rude, indecent, improper, smutty, ribald, indelicate
gross, coarse, unrefined.
coarse
Challenging, Coarse, Complex, Complicated, Confusing, Convoluted, Courageous are words that are related in meaning/synonyms for the word hard.
* irregular * bumpy * uneven * coarse * jagged * scaly * lumpy * wrinkled * bristly * shaggy * broken * craggy
Some synonyms for awkward are: abashedchagrinedclumsycrudeembarrassingflusteredgawkygracelessguacheinelegantnonlussedrattledtroublesomeuncomfortableuncouth bulky clumsy coarse cumbersome gawky inexpert inopportune rude ungainly unskillful untimely unwieldy
These are some of the synonyms of gross: crude, vulgar, callous, carnal, cheap, coarse, foul, impure, indecent, obscene, raunchy, raw, ugly, uncouth, uncultured, unrefined.
That is a coarse piece of sandpaper! His coarse behavior will not be tolerated.
coarse course
It is coarse-grained.
not coarse at all
coarse The farmer brushed the horse's coarse hair.
A homophone for "coarse" is "course." They sound the same but have different meanings.