detective vs officer

detective and officer both are nouns.

Word	Noun	Adjective	Verb	Adverb
detective	Yes	No	No	No
officer	Yes	No	Yes	No

As nouns, officer is a hypernym of detective; that is, officer is a word with a broader meaning than detective:

Other hypernyms of detective include police officer.

detective (noun)	officer (noun)
a police officer who investigates crimes	a member of a police force
an investigator engaged or employed in obtaining information not easily available to the public	someone who is appointed or elected to an office and who holds a position of trust
	any person in the armed services who holds a position of authority or command
	a person authorized to serve in a position of authority on a vessel

detective (verb)	officer (verb)
	direct or command as an officer