cometas un error

you make a mistake

→ cometer

phrase Rare #55,085

you make a mistake Cometas is the subjunctive form of cometer. It commonly appears after que or in negative tú commands, as in No cometas un error (Don't make a mistake).

SP: Espero que no cometas un error.

EN: I hope you don't make a mistake.

No cometas un error ahora que vamos primeros.

Don't make a mistake now that we're in first place.

— La Vida es Bella (1997)

No podemos permitir que cometas un error allí arriba.

We can't allow you to make a mistake up there.

— “Cumbres Borrascosas” (2026)

¡No cometas un error!

Don't make a mistake!

— Atrápame si puedes (2002)

¿Quieres que te avise cuando cometas un error?

Do you want me to let you know when you make a mistake?