inelegant
raw
rough
unburnished
Doric
Gothic
Neanderthal
amateurish
animal
arrested
backward
barbarian
barbaric
barbarous
bestial
boorish
broken
brutal
brutish
bumpy
cacophonous
choppy
churlish
cloddish
clodhopping
clownish
clumsy
coarse
coarse-grained
corrugated
countrified
country-born
country-bred
cross-grained
crude
discourteous
disrespectful
doggerel
dysphemistic
embryonic
farmerish
from the sticks
graceless
grainy
granulated
gross
harsh
hayseed
hick
hicky
hobnailed
homespun
horripilant
ill-bred
brusque
illiterate
inartistic
roughhewn
slovenly
thick-soled
unceremonious
uncivilized
uncourtly
uncouth
uncultivated
uncultured
uncut
undisciplined
ungraceful
unlettered
unpromising
unrefined
untrained
untutored
civilized
polished
refined