stunned

Adjective

• in a state of mental numbness especially as resulting from shock
  • he had a dazed expression on his face
    
  • lay semiconscious, stunned (or stupefied) by the blow
    
  • was stupid from fatigue
    

• knocked unconscious by a heavy blow

• filled with the emotional impact of overwhelming surprise or shock
  • an amazed audience gave the magician a standing ovation
    
  • I stood enthralled, astonished by the vastness and majesty of the cathedral
    
  • astounded viewers wept at the pictures from the Oklahoma City bombing
    
  • stood in stunned silence
    
  • stunned scientists found not one but at least three viruses
    

Related words

• Synonyms: 
  dazed , stupefied , stupid(p) , knocked out(p) , kayoed , KO'd , out(p) , amazed , astonied , astonished , astounded