Synonyms for Uncultivated

Unrefined
animal barbarian barbaric barbarous bestial boorish brutal brute clumsy coarse crude	doggerel Gothic graceless ill-bred impolite improper impure incorrect indecorous inelegant	infelicitous Neanderthal outlandish Philistine rude tasteless uncivil uncombed uncouth uncultivated	uncultured undignified uneuphonious ungraceful unkempt unlicked unpolished unrefined unseemly vulgar

Yokel
backwoodsman barbarian boob boor boorish bucolic bumpkin	churlish cloddish countrified farmer hayseed hick hillbilly	looby lout lumpen lumpish oaf peasant provincial	rube rustic uncultivated uncultured unpolished yokel

Backward
a priori arrested back	backward behindhand early	ex post facto retroactive retrospective	uncultivated undeveloped