unseen
bad
jackleg
incompetent
skilless
unadept
nontrained
geographically challenged
unhackneyed
lubberly
unlessoned
amateurish
inexpert
fledgling
unskilled
amateur
nonlisted
unchallenged
nonskilled
underskilled
unalphabeted
educationless
hopeless
nonvocational
rude
unversed
unschooled
naive
nonbracketed
knackless
nonskewed
leaden-hearted
nescient
unlearned
ignorant
ungilt
unlettered
nonroasted
unperked
fumbling
bungling
rookie
nonbleached
unempathical
clumsy
academically disadvantaged
untempered
non-affiliated
belated
ingenuous