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Both "forzaban" and "forzaba" are forms of "forzar", which is often translated as "to force". Learn more about "forzar" below.
forzar(
fohr
-
sahr
)A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
1. (to oblige)
a. to force
Los secuestradores lo forzaron a subir al auto.The kidnappers forced him to get into the car.
3. (to stress)
a. to strain (eyesight or voice)
Fuerzas la vista cada vez que olvidas tus lentes.You strain your sight every time you forget your glasses.
4. (sexually)
forzarse
A pronominal verb always uses a reflexive pronoun. (e.g., Te ves cansado.).
a. to force oneself
Todos los días me fuerzo a hacer un poco de ejercicio.Every day, I force myself to get some exercise.
6. (to force)
a. to be forced
Se forzó a los alumnos a participar en algún deporte.The students were forced to participate in a sport.