— unassailability, unassailableness , n. — unassailably , adv.
/un'euh say"leuh beuhl/ , adj.
1. not open to attack or assault, as by military force or argument: unassailable fortifications; unassailable logic.
2. not subject to denial or dispute: Shakespeare's genius gives his works an unassailable position in world literature.
[ 1590-1600; UN- 1 + ASSAILABLE ]