military posture vs capableness

military posture and capableness both are nouns.

Word	Noun	Adjective	Verb	Adverb
military posture	Yes	No	No	No
capableness	Yes	No	No	No

As nouns, capableness is a hypernym of military posture; that is, capableness is a word with a broader meaning than military posture:

military posture: capability in terms of personnel and materiel that affect the capacity to fight a war
capableness: the quality of being capable -- physically or intellectually or legally

Other hypernyms of military posture include capability.

military posture (noun)	capableness (noun)
capability in terms of personnel and materiel that affect the capacity to fight a war	the quality of being capable -- physically or intellectually or legally
	an aptitude that may be developed