Fortunately is used to introduce or indicate a statement about an event or situation that is good. Fortunately, the weather was good. 2 meanings: 1. it is fortunate that; luckily 2. in a fortunate manner.... Click for more definitions. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.