1) In an unsmoothed state 2) Of stone or timber 3) Rough-cut 4) Unfinished 5) Unpolished 1) Unfinished 
• (a.) Of coarse manners; rude; uncultivated; rough-grained. • (a.) Hewn coarsely without smoothing; unfinished; not polished.
Rough'hewn` adjective 1. Hewn coarsely without smoothing; unfinished; not polished. 2. Of coarse manners; rude; uncultivated; rough-grained. 'A roughhewn seaman.' Bacon. 
[adj] - of stone or timber
rough-cut adjective of stone or timber; shaped roughly without finishing
[Difficult words] of stone or timber; shaped roughly without finishing[Obscure words] of stone or timber; shaped roughly without finishing