Antonyms for experienced

all:

inexperienced.

knowledgeable, knowing:

immature, unsophisticated, unskilled, unskillful, unknowledgeable, unseasoned, green, unfamiliar, incapable, inept, ignorant, untalented, incompetent, amateur, untrained, unable, inexperienced.

noun:

fledgling, artless, heavy-handed, ham-handed, rude, ineffective, crude, unpolished, ham-fisted, would-be, primitive, rough, Ungifted, inefficient, weak, awkward, clumsy, untrained, young, beginning, untalented, ineffectual, jackleg.