1. Unpleasantly
   "his ignorance was painfully obvious"
   - distressingly 
2. In or as if in pain
   "she moved painfully forward"
   - sorely

See also: painful

Antonym: painlessly

• drayhorse
• drayman
• dread
• dreaded
• dreadful
• dreadfully
• dreadfulness
• dreadlock
• dreadnaught
• dreadnought
• dream
• dream up
• dreamboat
• dreamed
• dreamer
• dreamful
• dreamfully
• dreamily
• dreaminess
• dreaming
• dreamland
• dreamless
• dreamlike
• dreamworld
• dreamy