stunned (Adjective) — Filled with the emotional impact of overwhelming surprise or shock. ex. "stood in stunned silence" ex. "stunned scientists found not one but at least three viruses"
stunned (Adjective) — Knocked unconscious by a heavy blow.
stunned (Adjective) — In a state of mental numbness especially as resulting from shock. ex. "lay semiconscious, stunned by the blow"
stunned (Verb) — Make senseless or dizzy by or as if by a blow. ex. "stun fish"
stunned (Verb) — Hit something or somebody as if with a sandbag.
stunned (Verb) — Overcome as with astonishment or disbelief. ex. "The news stunned her"