religion vs undogmatic

religion is a noun but undogmatic is not a noun.

Word	Noun	Adjective	Verb	Adverb
religion	Yes	No	No	No
undogmatic	No	Yes	No	No

religion (noun)	undogmatic (noun)
a strong belief in a supernatural power or powers that control human destiny
an institution to express belief in a divine power

religion (adjective)	undogmatic (adjective)
	unwilling to accept authority or dogma (especially in religion)