uneducated
Gothic
Philistine
amateurish
artless
barbarous
benighted
bookless
deceived
disembarrass
disembroil
disencumber
disentangle
empty-headed
functionally illiterate
grammarless
heathen
hoodwinked
ill-educated
illiterate
ingenuous
know-nothing
led astray
lowbrow
misinformed
misinstructed
mistaught
naive
nonintellectual
pagan
rude
semiskilled
simple
unaccomplished
unaffected
unartificial
unbooked
unbookish
unbooklearned
unbriefed
unbusinesslike
uncoached
uncultivated
uncultured
unedified
unendowed
unerudite
unfinished
ungifted
unguided
air-built
cornpone
ill-equipped
intelligence
muscle-bound
platitudinous
rib-cracking
semiliterate
spur-of-the-moment
stripchart
tumultous
unformed
uninstructed
unmannered
unpractised
unregenerate
unself-conscious
unskilled
unsophisticated
unsystematic
world-wise