inexperienced
adjective
[ ˌɪnɛkˈspɪərɪənst ]
• having little knowledge or experience of a particular thing.
• "an inexperienced driver"
Similar:
inexpert,
unpractised,
lacking experience,
untrained,
untutored,
unschooled,
unqualified,
unskilled,
amateur,
uninitiated,
uninformed,
ignorant,
unacquainted,
unversed,
unfledged,
untried,
unseasoned,
naive,
unsophisticated,
callow,
immature,
fresh,
green,
raw,
wet behind the ears,
wide-eyed,
out of one's depth,
born yesterday,