impassible

adj

1. Unable to feel emotion; impassive.
2. Incapable of suffering detriment or injury.

   “[W]e say it is unreasonable, that this [the bread or host of the Eucharist] should be changed into flesh, […] into that body of Christ, which is in heaven; he remaining there, and being whole and impassible, and unfrangible, this, we say, is unreasonable and impossible: […]”

3. Unable to suffer, or feel pain.
4. (alt-of, misspelling)Misspelling of impassable.