rough-cut vs uncouth

rough-cut and uncouth both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rough-cut	No	Yes	No	No
uncouth	No	Yes	No	No

As adjectives, rough-cut and uncouth are synonyms defined as:

Other synonyms of rough-cut include coarse, common, vulgar.

rough-cut (adjective)	uncouth (adjective)
of stone or timber; shaped roughly without finishing	lacking refinement or cultivation or taste
lacking refinement or cultivation or taste