invulnerable vs inviolable

invulnerable and inviolable both are adjectives.

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

invulnerable (adjective)	inviolable (adjective)
immune to attack; impregnable	incapable of being transgressed or dishonored
	not capable of being violated or infringed
	immune to attack; incapable of being tampered with
	must be kept sacred