from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a useful manner; in a way that achieves something
from the GNU version of the Collaborative International Dictionary of English
- adv. In a useful manner.
from The Century Dictionary and Cyclopedia
- In a useful manner; profitably; beneficially; in such a manner as to effect or advance some end.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a useful manner
useful + -ly (Wiktionary)