A good choice would be "astonished".
shocked, numb
I am stunned by your disgusting request!
She was stunned by his response.The officer stunned the suspect with his taser.
surprise, emidiate force, emidiate change/ movement,
Stunned is a verb (past tense of stun) and an adjective (a stunned expression).
stunned does not occur in the KJV Bible
I was stunned by the score I got on my test today.
Another word for plerpexed is you are puzzled, confused, at a loss, bewilderd, bamoozled, blank, stunned, baffled. All of that stuff!
mumble
Stunned is a synonym for dazed.
stunned
awed, rapt