very happy, especially because something good has happenedThey broke into delighted laughter.
delighted with: We’re delighted with our new grandson.
delighted (that): The family is delighted that the case is finally over.
delighted to do something: I was delighted to see my old friends again.
delighted at: The company is delighted at the response to its advertisement.
absolutely delighted: I was absolutely delighted with the way things had turned out.