|Noah Webster's Dictionary|
1. (adv.) Wearily; heavily; firmly.
2. (adv.) Seriously; soberly; gravely.
3. (adv.) Grievously; deeply; sorrowfully; miserably.
Sadly (4 Occurrences)
Luke 24:18 Then stopping, and looking sadly at him, one of them, named Cleopas, said to him, Are you the only man living in Jerusalem who has not had news of the things which have taken place there at this time? (BBE)
Hebrews 13:17 Obey your leaders and submit to them, for they watch on behalf of your souls, as those who will give account, that they may do this with joy, and not with groaning, for that would be unprofitable for you. (See RSV)
Genesis 40:7 And he asked Pharaoh's officers that were with him in the ward of his lord's house, saying, Wherefore look ye so sadly to day? (KJV)
Isaiah 59:11 We make noises of grief, like bears, and sad sounds like doves: we are looking for our right, but it is not there; for salvation, but it is far from us. (See NAS)