dogmatism vs disposition

dogmatism and disposition both are nouns.

Word	Noun	Adjective	Verb	Adverb
dogmatism	Yes	No	No	No
disposition	Yes	No	No	No

As nouns, disposition is a hypernym of dogmatism; that is, disposition is a word with a broader meaning than dogmatism:

dogmatism: tendency to assert principles as undeniably true
disposition: an attitude of mind especially one that favors one alternative over others

Other hypernyms of dogmatism include inclination, tendency.

dogmatism (noun)	disposition (noun)
tendency to assert principles as undeniably true	the act or means of getting rid of something
	your usual mood
	a natural or acquired habit or characteristic tendency in a person or thing
	an attitude of mind especially one that favors one alternative over others