unpolished

adjective3

1. •
   Not polished; not brought to a polish.
2. •
   Not refined in manners or style

   • Vovchsafe to grace these rude vnpolish'd rymes, / Which long (dear friend) haue slept in sable night, / And, come abroad now in these glorious tymes, / Can hardly brook the purenes of the light. — 1594
3. •
   Deprived of polish.