director vs administrator

director and administrator both are nouns.

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

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

Other hypernyms of director include decision maker.

director (noun)	administrator (noun)
someone who controls resources and expenditures	someone who administers a business
the person who leads a musical group	the party appointed by a probate court to distribute the estate of someone who dies without a will or without naming an executor
someone who supervises the actors and directs the action in the production of a show	someone who manages a government agency or department
member of a board of directors
the person who directs the making of a film