the GNU version of the Collaborative International Dictionary of English
ad. In a fortunate manner; luckily; successfully; happily.
The Century Dictionary and Cyclopedia
In a fortunate manner: by good fortune; luckily; happily.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. by good fortune
Word Usage
"I think negotiators have to be prepared for those, you know, those polarized feelings of joy and happiness when you succeed, which fortunately is most of the time."