sacrosanct
ˈsakrə(ʊ)saŋ(k)t,ˈseɪkrə(ʊ)saŋ(k)t/
adjective
- (especially of a principle, place, or routine) regarded as too important or valuable to be interfered with."the individual's right to work has been upheld as sacrosanct"
synonyms: sacred, hallowed, respected, inviolable, inviolate, unimpeachable, unchallengeable,invulnerable, untouchable, inalienable, set apart, protected, defended, secure, safe,unthreatened "the rights of parents are sacrosanct for this government"