n. The state or character of being useless; unserviceableness; unfitness for any valuable purpose or for the purpose intended.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the quality of having no practical use
Word Usage
"For all its protestations of a global reach and its prating about the ascendancy of "soft power", when the chips are down, its utter uselessness is so evident that even that does not warrant comment."