sadly

adverb5

1. •
   In a sad manner; sorrowfully.

   • “Only when we climb up can we see it,” he said sadly.
2. •
   it is unfortunate that, used to show that the person speaking wishes something were not true

   • If you think you’re getting out of this place alive, you are sadly mistaken, my friend.
   • Sadly, the two were never to meet again.
3. •
   In a manner to cause sadness; badly; terribly.
4. •
   (old-fashioned) Very much (of a desire etc.); dearly; urgently.
5. •
   (no longer used) Deeply, completely.