una razón para

a reason to

→ uno
phrase Uncommon #26,713
a reason to Use para before an infinitive to mean “to,” or before a noun to mean “for.”
SP: Necesito una razón para volver.
EN: I need a reason to come back.

Todos tenemos una razón para votar NO.

We all have a reason to vote NO.

— No (2012)

Les falta un ideal, una razón para levantarse por la mañana.

They lack an ideal, a reason to get up in the morning.

Hay una razón para eso.

There's a reason for that.

O tal vez para encontrar una razón para quedarse.

Or maybe to find a reason to stay.

Siempre hay una razón para vivir.

There is always a reason to live.

Cállate o te daré una razón para llorar.

Shut up or I'll give you something to cry about.

¡Esa no es una razón para apretar el gatillo!

That’s no reason to pull the trigger!

— Horas de terror (1997)

Debe de haber una razón para que estén aquí.

There must be a reason they're here.

— Kung fu (2004)

Tiene que haber una razón para eso.

There has to be a reason for that.

Hay una razón para ello.

There is a reason for this.

No hay una razón para no hacerlo.

There’s no reason not to do it.

Tú me has pedido una razón para convocar la junta y yo te la he dado.

You asked me for a reason to call the meeting, and I gave you one.

— Los renglones torcidos de Dios (2022)

Ojalá tuviera una razón para no ir.

I wish I had a reason not to go.

Si no hay una razón para saber esto, ¿por qué me lo están enseñando?

If there’s no reason for me to know this, why are they teaching it to me?