astonished
1. [ adjective ] filled with the emotional impact of overwhelming surprise or shock
Synonyms: amazed stunned astounded astonied
Examples:

"an amazed audience gave the magician a standing ovation" "I stood enthralled, astonished by the majesty of the cathedral" "astounded viewers wept at the pictures from the bombing"

Related terms: surprised
Similar spelling:   astonish
  astonied
  astonishing
  astonishment
  astounded
  astonishingly
  astound
  astounding