Used to say that a bad or difficult situation ended well, or that something bad did not happen.
Thankfully, no one was hurt.
Thankfully, the train arrived on time.
At the start of a sentence, thankfully usually means fortunately. It does not usually mean that the speaker is saying thank you.
Common phrases & grammar
thankfully avoided · thankfully resolved
Thankfully, + subject + verb ...
Subject + , thankfully, + verb ...