worker
noun
a person who works at a specific occupation
“he is a good worker”
Oppositesnonworkera member of the working class (not necessarily employed)
“workers of the world--unite!”
sterile member of a colony of social insects that forages for food and cares for the larvae
a person who acts and gets things done
“he's a principal actor in this affair”
“when you want something done get a doer”
Source: WordNet 3.1, Princeton University
