administrator vs chief

administrator and chief both are nouns.

Word	Noun	Adjective	Verb	Adverb
administrator	Yes	No	No	No
chief	Yes	Yes	No	No

As nouns, chief is a hypernym of administrator; that is, chief is a word with a broader meaning than administrator:

Other hypernyms of administrator include head, top dog.

As nouns, chief is a hypernym of administrator; that is, chief is a word with a broader meaning than administrator:

Other hypernyms of administrator include head, top dog.

administrator (noun)	chief (noun)
someone who administers a business	a person who is in charge
the party appointed by a probate court to distribute the estate of someone who dies without a will or without naming an executor	a person who exercises control over workers
someone who manages a government agency or department	the head of a tribe or clan

administrator (adjective)	chief (adjective)
	most important element