unpolished (adj.)
- amateurish
- animal
- backward
- barbarian
- barbaric
- barbarous
- bestial
- boorish
- broken
- brutal
- brutish
- bumpy
- cacophonous
- choppy
- churlish
- cloddish
- clownish
- clumsy
- coarse
- coarse-grained
- corrugated
- countrified
- country-bred
- cross-grained
- crude
- discourteous
- disrespectful
- dysphemistic
- embryonic
- graceless
- grainy
- granulated
- gross
- harsh
- hick
- hobnailed
- homespun
- ill-bred
- ill-mannered
- impolite
- improper
- impure
- incorrect
- indecorous
- inelegant
- infelicitous
- irregular
- jolty
- loutish
- low
- lowbred
- lumpen
- lumpish
- noncivilized
- outlandish
- pimply
- pitted
- potholed
- primitive
- rank
- reductive
- rough
- rough-and-ready
- roughhewn
- rude
- rudimentary
- ruffled
- rutted
- rutty
- savage
- semiskilled
- shagged
- shaggy
- simplistic
- stunted
- tasteless
- textured
- uncivil
- uncivilized
- uncombed
- uncouth
- uncultivated
- uncultured
- uncut
- underdeveloped
- undeveloped
- undignified
- undressed
- unendowed
- uneven
- unfinished
- unformed
- ungraceful
- ungracious
- unhewn
- uninitiated
- unkempt
- unprepared
- unprocessed
- unprofessional
- unrefined
- unschooled
- unseemly
- unskilled
- unsmooth
- untalented
- untamed
- untaught
- untrained
- untreated
- untutored
- vulgar
- wild
- yokelish
