Secured by religious sentiment, reverence, sense of justice, or the like, against violation, infringement, or encroachment.

That cannot or must not be broken; indestructible; inviolable; irresistible. Now rare.

Not to be violated; not liable or allowed to suffer violence; to be kept sacredly free from… Of persons, places, and things material.

Roman Law. Used to translate Latin sanctus ‘inviolable’.

Completely covered or protected, as with a coat of mail; inviolable.