Parar vs. detener
In Spanish, both parar and detener can mean to stop, but they are used in different contexts and have specific nuances.
Parar
A1Parar typically means to stop in the sense of halting movement or action. It's often used in more casual or everyday contexts.
Voy a parar el coche aquí.
(I am going to stop the car here.)
El reloj se paró anoche.
(The clock stopped last night.)
Necesito parar un momento para descansar.
(I need to stop for a moment to rest.)
Pararon de hablar cuando llegó el profesor.
(They stopped talking when the teacher arrived.)
Paró la música para escuchar el anuncio.
(He stopped the music to listen to the announcement.)
Detener
B1Detener generally means to stop as in interrupting progression or activity. It can have a stronger, more formal or deliberate connotation compared to parar, and is often used in police or official contexts.
La policía detuvo al sospechoso.
(The police stopped the suspect.)
Detendremos el proyecto hasta nuevo aviso.
(We will halt the project until further notice.)
La enfermedad detuvo su carrera por completo.
(The illness completely stopped her career.)
Detuvieron la construcción debido a irregularidades.
(They halted construction due to irregularities.)
El guardia detuvo al intruso en la puerta.
(The guard stopped the intruder at the door.)
Summary
Parar is more commonly used in everyday scenarios where stopping movement or action is involved. On the other hand, detener is often employed in more formal situations, such as legal circumstances or when something is interrupted with intention and deliberation.