heterodoxy vs unorthodoxy

heterodoxy and unorthodoxy both are nouns.

Word	Noun	Adjective	Verb	Adverb
heterodoxy	Yes	No	No	No
unorthodoxy	Yes	No	No	No

As nouns, heterodoxy and unorthodoxy are synonyms defined as:

As nouns, heterodoxy and unorthodoxy are synonyms defined as:

heterodoxy and unorthodoxy: any opinions or doctrines at variance with the official or orthodox position

Other synonyms of heterodoxy include heresy.

heterodoxy (noun)	unorthodoxy (noun)
the quality of being unorthodox	the quality of being unorthodox
any opinions or doctrines at variance with the official or orthodox position	any opinions or doctrines at variance with the official or orthodox position
	a belief that rejects the orthodox tenets of a religion