The characteristic of being impenetrable; invulnerability.
imponderability
imponderability
Noun
The state or characteristic of being imponderable.
incomparability
incomparability
noun
(countable) The extent to which something is incomparable
(uncountable) The condition of being incomparable
nonpermeability
nonpermeability
noun
The property of being nonpermeable.
phenylcarbimide
presbyterianism
presbyterianism
noun
That form of church government which invests presbyters with all spiritual power, and admits no prelates over them; also, the faith and polity of the Presbyterian churches, taken collectively.