military vs redoubt

military and redoubt both are nouns.

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

military (noun)	redoubt (noun)
the military forces of a nation	an entrenched stronghold or refuge
	(military) a temporary or supplementary fortification; typically square or polygonal without flanking defenses

military (adjective)	redoubt (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