inconceivableness

Thus my body is now all inconceivableness!

As to Captain Mitchell, the suddenness, unexpectedness, and general inconceivableness of this experience had confused his thoughts.

The utter unexpectedness, improbability, and inconceivableness of such an event robbed this vague declaration of all its effect.

An unfair way which some men take with themselves: who, because of the inconceivableness of something they find in one, throw themselves violently into the contrary hypothesis, though altogether as unintelligible to an unbiassed understanding.