This is the 1204th most frequent Spanish word.
sorpresa
Surprise.
Here, 'sorpresa' is used as a noun to describe an unexpected event organized for someone's enjoyment.
La fiesta fue una sorpresa para todos.
The party was a surprise for everyone.
In this sentence, 'sorpresa' is a noun referring to an emotional state of astonishment upon receiving unexpected information.
Estaba lleno de sorpresa al escuchar la noticia.
I was full of surprise upon hearing the news.
This example illustrates 'sorpresa' expressing the speaker's unexpectedness and amazement at encountering someone.