a novice at a stranger to amateurish callow dabbling dilettante dilettantish fresh green green as grass ignorant immature incapable incompetent inept inexperienced inexpert jackleg new to raw semiskilled unaccomplished unaccustomed to unacquainted with unbusinesslike uncoached unconversant unconversant with undeveloped unendowed unexperienced unfamiliar with unfinished unfledged ungifted uninitiated uninitiated in unmatured unpolished unpracticed unpracticed in unprepared unprimed unprofessional unripe unschooled unseasoned unskilled in unskillful untalented untaught untrained untried untutored unused to unversed unversed in unworkmanlike