inexperienced — not experienced; lacking knowledge, skill, or wisdom gained from experience.
awkward — An awkward situation is embarrassing and difficult to deal with.
clumsy — A clumsy person moves or handles things in a careless, awkward way, often so that things are knocked over or broken.
green — of the color of growing foliage, between yellow and blue in the spectrum: green leaves.
ignorant — lacking in knowledge or training; unlearned: an ignorant man.
inept — without skill or aptitude for a particular task or assignment; maladroit: He is inept at mechanical tasks. She is inept at dealing with people.
unskilled — of or relating to workers who lack technical training or skill.
