This is the 3305th most frequent Spanish word.
coincidir
To agree or coincide.
In this sentence, 'coincidir' is used to express that two events occur at the same time or align in a compatible manner.
Nuestros horarios de clase coinciden este semestre.
Our class schedules match this semester.
Here, 'coincidir' indicates that two people happened to encounter each other in the same place by chance.
Coincidimos en el restaurante anoche sin haberlo planeado.
We met at the restaurant last night without having planned it.
In this case, 'coincidir' shows agreement in opinions or thoughts.