1. extremely surprised or shocked; astonished

Examples

• She was thunderstruck when she won the lottery.
• The students were thunderstruck by the unexpected announcement.
• He stood thunderstruck, unable to believe what he had just heard.
• The audience was thunderstruck by the magician’s incredible trick.
• I was thunderstruck to learn that my quiet neighbor was a famous author.
• The team was thunderstruck when their coach suddenly resigned.