submissiveness vs obedience

submissiveness and obedience both are nouns.

Word	Noun	Adjective	Verb	Adverb
submissiveness	Yes	No	No	No
obedience	Yes	No	No	No

As nouns, obedience is a hypernym of submissiveness; that is, obedience is a word with a broader meaning than submissiveness:

submissiveness: the trait of being willing to yield to the will of another person or a superior force etc.
obedience: the trait of being willing to obey

submissiveness (noun)	obedience (noun)
the trait of being willing to yield to the will of another person or a superior force etc.	the act of obeying; dutiful or submissive behavior with respect to another person
	behavior intended to please your parents
	the trait of being willing to obey