military vs midshipman

military and midshipman both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
midshipman	Yes	No	No	No

military (noun)	midshipman (noun)
the military forces of a nation	a temporary rank held by young naval officers in training

military (adjective)	midshipman (adjective)
associated with or performed by members of the armed services as contrasted with civilians
characteristic of or associated with soldiers or the military
of or relating to the study of the principles of warfare