n. The quality of lacking worth, of being valueless, useless or devoid of benefit.
The Century Dictionary and Cyclopedia
n. The state or character of being worthless.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the quality of being without practical use
n. having no qualities that would render it valuable or useful
Word Usage
"This usually causes an eruption of huge emotion as the normal feeling of worthlessness is contradicted by the new worth in the person’s bank account."