superintendent vs caretaker

superintendent and caretaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
superintendent	Yes	No	No	No
caretaker	Yes	No	No	No

As nouns, caretaker is a hypernym of superintendent; that is, caretaker is a word with a broader meaning than superintendent:

superintendent: a caretaker for an apartment house; represents the owner as janitor and rent collector
caretaker: a custodian who is hired to take care of something (property or a person)

superintendent (noun)	caretaker (noun)
a person who directs and manages an organization	a custodian who is hired to take care of something (property or a person)
a caretaker for an apartment house; represents the owner as janitor and rent collector	an official who performs the duties of an office temporarily