The word “shocker” can refer to something that is extremely surprising, shocking, or scandalous. Some synonyms for “shocker” are “stunner”, “bombshell”, “eye-opener”, and “surprise”.
“Stunner” implies something that is extremely impressive or astonishing. For example, “The news of her resignation was a stunner.” This shows that the news was so unexpected and impressive that it left people stunned.
“Bombshell” suggests something that is sudden and explosive in its impact. “The revelation was a bombshell that rocked the community.” Here, the revelation is compared to a bombshell because it had a powerful and unexpected effect.
“Eye-opener” means something that reveals something new or surprising. “The documentary was an eye-opener about the issue.” This indicates that the documentary showed people something they didn’t know before and opened their eyes to a new perspective.
“Surprise” is a more general term but can also be used to describe something that is unexpected and shocking. “The outcome of the game was a surprise to everyone.”