This is the 69th most frequent Italian word.
quindi
"Quindi" means "therefore," "so," or "then" in English.
In this sentence, 'quindi' is used to indicate a conclusion or consequence, connecting the studied effort to the resulting exam success.
Ho studiato molto; quindi, ho superato l'esame.
I studied a lot; therefore, I passed the exam.
Here, 'quindi' is employed to signify sequence, showing the order of events in time.
Prima visitiamo il museo, quindi andremo al parco.
First, we visit the museum, then we will go to the park.
In this instance, 'quindi' demonstrates cause and effect, linking the lack of time to the immediate decision to leave.