winner vs worker

winner and worker both are nouns.

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

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

Other hypernyms of winner include actor, doer.

winner (noun)	worker (noun)
the contestant who wins the contest	sterile member of a colony of social insects that forages for food and cares for the larvae
a gambler who wins a bet	a person who works at a specific occupation
a person with a record of successes	a member of the working class (not necessarily employed)
	a person who acts and gets things done