from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The quality of being helpful.
from The Century Dictionary and Cyclopedia
- n. The condition or characteristic of being helpful; assistance; usefulness.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the property of providing useful assistance
- n. friendliness evidence by a kindly and helpful disposition
helpful + -ness (Wiktionary)