unskilled person

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a person who lacks technical training
• Hypernyms:
person, individual, someone, somebody, mortal, soul
• Hyponyms:
bootblack, shoeblack, grunt, hack, drudge,
hacker, ignoramus, know nothing, uneducated person, incompetent, incompetent person,
novice, beginner, tyro, tiro, initiate, ragpicker,
tinkerer, fiddler