disobedient vs contrary

disobedient is not a noun while contrary is a noun.

Word	Noun	Adjective	Verb	Adverb
disobedient	No	Yes	No	No
contrary	Yes	Yes	No	No

disobedient (noun)	contrary (noun)
	exact opposition
	a relation of direct opposition
	a logical relation such that two propositions are contraries if both cannot be true but both can be false

disobedient (adjective)	contrary (adjective)
not obeying or complying with commands of those in authority	of words or propositions so related that both cannot be true but both may be false
unwilling to submit to authority	very opposed in nature or character or purpose
	resistant to guidance or discipline
	in an opposing direction