fortunately
adverbUK /ˈfɔːtʃənətli/
US /ˈfɔːrtʃənətli/
Fortunately means something good happened by luck.
Fortunately, I found my lost keys under the sofa.
OTHER MEANINGS
2. In a way that shows good luck or a happy result.
Fortunately, the rain stopped before the picnic began.
3. Used to say that a bad thing did not happen.
Fortunately, nobody was hurt in the accident.
4. Used to introduce good news or a happy fact.
Fortunately, the store was still open when we arrived.