Capable of being impregnated.
The definition of inviolable is something that has to be kept sacred, or that is unable to be broken or dishonored.
Free from danger or attack:
Having an intense or offensive effect on the senses:
That cannot be successfully denied
Find another word for unattackable. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for unattackable, like: impregnable, inviolable, secure, strong and unassailable.