from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. Happening through bad luck, or because of some unfortunate event.
from The Century Dictionary and Cyclopedia
- In an unfortunate manner; by ill fortune; unhappily.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. by bad luck
un- + fortunate + -ly (Wiktionary)