Webster's Revised Unabridged Dictionary · 1913

Vincible

Vincible , adjective

[Latin vincibilis, from vincere to vanquish, conquer: compare French vincible. See Victor.]

Capable of being overcome or subdued; conquerable.
He, not vincible in spirit... drew his sword. — Hayward
Vincible by human aid. — Paley
Collocations (1)
Vincible ignorance (Theology) , ignorance within the individual's control and for which, therefore, he is responsible before God.