stunned
v. B2 Upper Intermediate US //ˈstənd// UK //stˈʌnd// stunned
v. very shocked or surprised, usually so much that you cannot speak or react immediately.
v. extremely shocked, surprised, or overwhelmed, often resulting in a temporary inability to react or speak.
She was stunned when she won the first prize.
The audience sat in stunned silence as the final scene of the play unfolded.
The community was left stunned by the sudden announcement, as no one had anticipated such a drastic shift in local policy after years of stability.
From stun + -ed.
Usage
Often follows linking verbs like 'be', 'feel', or 'look'.