enlisted officer vs noncommissioned officer

enlisted officer and noncommissioned officer both are nouns.

Word	Noun	Adjective	Verb	Adverb
enlisted officer	Yes	No	No	No
noncommissioned officer	Yes	No	No	No

As nouns, enlisted officer and noncommissioned officer are synonyms defined as:

enlisted officer and noncommissioned officer: a military officer appointed from enlisted personnel

Other synonyms of enlisted officer include noncom.

enlisted officer (noun)	noncommissioned officer (noun)
a military officer appointed from enlisted personnel	a military officer appointed from enlisted personnel