— agrestic
— artless
— boorish
— bounderish
— clodhopping
— coarse
— common
— crass
— ill-bred
— inelegant
— loutish
— low
— lowbred
— neandertal
— neanderthal
— oafish
— robust
— rough
— rough-cut
— rough-spoken
— rude
— swinish
— uncouth
— uncultivated
— uncultured
— underbred
— unfastidious
— ungentlemanlike
— ungentlemanly
— ungracious
— unladylike
— unnerve
— unnerved
— unpolished
— unravel
— unravelled
— unripe
— unrivaled
— unrivalled
— unruffled
— unwrap
— vulgar
— yokelish