adjective
1.
Synonyms: inexperienced , callow, fresh, green, raw, unpracticed, unseasoned, untried, unversed, young
Antonyms: expert
2.
Synonyms: unskillful 1, inadept, inapt, inept, unapt, undexterous, unfacile, unhandy, unproficient
Antonyms: expert
3.
Synonyms: inefficient 2, incapable, incompetent, inept, unexpert, unskilled, unskillful, unworkmanlike
Antonyms: expert
4.
Synonyms: crude 5, coarse, prentice