INACCESSIBLE a.
Not accessible; not to be reached, obtained, or approached; as, an inaccessible rock, fortress, document, prince, etc. -- In`ac*cess"i*ble*ness, n. -- In`ac*cess"i*bly, adv.
INDEFENSIBLE n.
d, maintained, vindicated, or justified; unjustifiable; untenable; as, an indefensible fortress, position, cause, etc. Men find that something can be said in favor of what, on the very proposal, they thought utterly indefensible. Burke.
INTENSITY n.
The magnitude of a distributed force, as pressure, stress, weight, etc., per unit of surface, or of volume, as the case may be; as, the measure of the intensity of a total stress of forty pounds which is distributed uniformly over a surface of four square inches area is ten pounds per square inch.