WordWeb Online

1. Filled with the emotional impact of overwhelming surprise or shock
   "stood in stunned silence"; "stunned scientists found not one but at least three viruses"
   - amazed, astonied, astonished, astounded
    
2. Knocked unconscious by a heavy blow
   - knocked out, kayoed, KO'd, out
    
3. In a state of mental numbness especially as resulting from shock
   "lay semiconscious, stunned by the blow"
   - dazed, stupefied, stupid

1. Make senseless or dizzy by or as if by a blow
   "stun fish"
   - stupefy
    
2. Hit something or somebody as if with a sandbag
   - sandbag
    
3. Overcome as with astonishment or disbelief
   "The news stunned her"
   - bedaze, daze

See also: confused, stunner, surprised, unconscious

Type of: desensitise [Brit], desensitize, hit, immobilise [Brit], immobilize

Encyclopedia: Stun