tagger vs worker

tagger and worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
tagger	Yes	No	No	No
worker	Yes	No	No	No

As nouns, worker is a hypernym of tagger; that is, worker is a word with a broader meaning than tagger:

Other hypernyms of tagger include actor, doer.

As nouns, worker is a hypernym of tagger; that is, worker is a word with a broader meaning than tagger:

tagger: someone who assigns labels to the grammatical constituents of textual matter
worker: a person who acts and gets things done

Other hypernyms of tagger include actor, doer.

tagger (noun)	worker (noun)
a computer program that attaches labels to the grammatical constituents of textual matter	sterile member of a colony of social insects that forages for food and cares for the larvae
someone who appends or joins one thing to another	a person who works at a specific occupation
someone who assigns labels to the grammatical constituents of textual matter	a member of the working class (not necessarily employed)
	a person who acts and gets things done