1. (

• stun ,
• stupefy

) make senseless or dizzy by or as if by a blow; "stun fish" ;

2. (

• sandbag ,
• stun

) hit something or somebody as if with a sandbag ;

3. (

• stun ,
• bedaze ,
• daze

) overcome as with astonishment or disbelief; "The news stunned her" ;

1. (

• amazed ,
• astonied ,
• astonished ,
• astounded ,
• stunned

) 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" ;

2. (

• knocked_out ,
• kayoed ,
• KO'd ,
• out ,
• stunned

) knocked unconscious by a heavy blow ;

3. (

• dazed ,
• stunned ,
• stupefied ,
• stupid

) 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" ;