from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a profitable manner, in a way that achieves profit or gain.
from The Century Dictionary and Cyclopedia
- In a profitable manner; with gain; gainfully; usefully; advantageously.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a productive way
profitable + -ly (Wiktionary)