temporary vs worker

temporary and worker both are nouns.

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

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

temporary (noun)	worker (noun)
a worker (especially in an office) hired on a temporary basis	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

temporary (adjective)	worker (adjective)
not permanent; not lasting
lacking continuity or regularity