committedness vs commitment

committedness and commitment both are nouns.

Word	Noun	Adjective	Verb	Adverb
committedness	Yes	No	No	No
commitment	Yes	No	No	No

As nouns, committedness and commitment are synonyms defined as:

committedness and commitment: the trait of sincere and steadfast fixity of purpose

committedness (noun)	commitment (noun)
the trait of sincere and steadfast fixity of purpose	the act of binding yourself (intellectually or emotionally) to a course of action
	the official act of consigning a person to confinement (as in a prison or mental hospital)
	an engagement by contract involving financial obligation
	the trait of sincere and steadfast fixity of purpose
	a message that makes a pledge