Contains

• initiate

  Someone new to a field or activity.

• ignoramus

  An ignorant person.

• incompetent

  Someone who is not competent to take effective action.

• hack

  One who works hard at boring tasks.

• grunt

  An unskilled or low-ranking soldier or other worker; "infantrymen in Vietnam were called grunts";...

• bootblack

  A person who polishes shoes and boots.

• ragpicker

  An unskilled person who picks up rags from trash cans and public dumps as a means of ...

• tinkerer

  An unskilled person who tries to fix or mend.