delayer vs worker

delayer and worker both are nouns.

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

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

Other hypernyms of delayer include actor, doer.

delayer (noun)	worker (noun)
a person who delays; to put off until later or cause to be late	sterile member of a colony of social insects that forages for food and cares for the larvae
	a person who works at a specific occupation
	a member of the working class (not necessarily employed)
	a person who acts and gets things done