Usage patterns
〈人〉が驚きを隠せないsomeone cannot hide their surprise
He couldn't hide his surprise at the result.
驚きの声をあげるto let out a cry of surprise
Everyone let out a cry of surprise at the same time.
驚きのあまり〈動詞〉to do something out of sheer surprise
I was so surprised that I lost the words to say.
驚きに満ちた〈物〉something full of surprises
That trip was an experience full of surprises.
〈事〉は驚きだsomething is a surprise
It was a surprise that he won the championship.