inviolable vs inviolate

inviolable and inviolate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inviolable	No	Yes	No	No
inviolate	No	Yes	No	No

As adjectives, inviolable and inviolate are synonyms defined as:

Other synonyms of inviolable include sacrosanct.

inviolable (adjective)	inviolate (adjective)
incapable of being transgressed or dishonored	must be kept sacred
not capable of being violated or infringed	(of a woman) having the hymen unbroken
immune to attack; incapable of being tampered with
must be kept sacred