no debí

I shouldn't have

→ no
phrase Uncommon #12,429
I shouldn't have Usually followed by an infinitive to express regret about something you did or failed to do.
SP: No debí salir tan tarde.
EN: I shouldn't have gone out so late.

No debí haber dicho eso.

I shouldn't have said that.

— Harry Potter y la piedra filosofal (2001)

No debí haberla besado.

I shouldn't have kissed her.

— El Quinto Elemento (1997)

No debí hacer eso.

I shouldn't have done that.

— ¿Está funcionando esto? (2025)

No debí decir eso.

I shouldn't have said that.

— Harry Potter y la piedra filosofal (2001)

No debí estudiar ayer.

I shouldn't have studied yesterday.

Es del almacén, ¿no debí haberla traído?

It's from the warehouse, shouldn't I have brought it?

— Retrato de una mujer en llamas (2019)

No debí haber perdido mi tiempo tratando de convencer a Tom de cambiar de idea.

I shouldn't have wasted my time trying to convince Tom to change his mind.

No debí permitirle que bebiera.

I shouldn't have let him drink.

— Tres son multitud (1998)

Tal vez no debí haber hecho eso.

Maybe I shouldn't have done that.

No debí dejarte solo con él.

I shouldn't have left you alone with him.

— Lars y la chica real (2007)

No debí haber ido a ver a Tom.

I shouldn't have gone to see Tom.

No debí meterme.

I shouldn’t have gotten involved.

No debí dejarme llevar así.

I shouldn't have let myself get carried away like that.

— Wicked (2024)

No debí haberlo dicho.

I shouldn’t have said that.

— Елена (2011)

No debí hacerlo.

I shouldn't have done it.

— Voraz (2017)

No debí decirlo.

I shouldn't have said that.

Dije cosas que no debí decir.

I said things I shouldn't have said.

— Mi pobre angelito (1990)

No debí venir aquí.

I shouldn't have come here.

No debí escribir eso.

I shouldn’t have written that.

No debí haber ido allí yo solo.

I shouldn't have gone there alone.

No debí pasarle por encima.

I shouldn’t have run him over.

— Ofrenda a la tormenta (2020)

No debí dejarte dormir en el sofá anoche.

I shouldn't have let you sleep on the sofa last night.

— Mulholland Drive: Sueños, misterios y secretos (2001)

No debí haber gastado tanto dinero.

I shouldn't have spent so much money.

No debí haber me comido la bolsa entera de papas fritas.

I shouldn't have eaten the whole bag of chips.

No debí intentar reescribir a Dumas.

I shouldn't have tried to rewrite Dumas.

— La Escafandra Y La Mariposa (2007)

No debí dejar al profesor Wang que tomara tanto pan.

I shouldn't have let Professor Wang have so much bread.

— 活着 (1994)

No debí confiar en él.

I shouldn't have trusted him.

— Picnic (1955)

No debí escribirle aquella carta a Paro.

I shouldn't have written that letter to Paro.

— Devdas (2002)

No debí pedirle que cantara.

I shouldn't have asked him to sing.

— Un Taxista (2017)

Cierto, no debí haber hecho eso.

True, I shouldn't have done that.

— El Quinto Elemento (1997)

No debí dejarte ir a la escuela aquel día.

I shouldn't have let you go to school that day.

— 活着 (1994)

Quizás no debí hacerlo.

Maybe I shouldn't have done it.

No debí meterme en esa pelea.

I shouldn't have gotten involved in that fight.

— La princesa Mononoke (1997)

No debí dejar que pasara.

I shouldn't have let it happen.

— La princesa Mononoke (1997)