How to Say "proved" in Spanish
The Spanish word for “proved” is “demostrado” — A2 level. This is a very common word in everyday Spanish.
English → SpanishA2
VerbA2
when used with 'haber' (e.g., 'have proved')
Examples
Hemos demostrado mucha paciencia con este proyecto.
We have shown a lot of patience with this project.
¿Quién había demostrado que esto era posible antes que tú?
Who had proved that this was possible before you?
Forming Perfect Tenses
When used with the verb 'haber' (to have), 'demostrado' always stays the same, regardless of who is doing the action: 'Yo he demostrado', 'Ellos han demostrado'.
The 'To Be' Switch
When used with 'ser' (to be), 'demostrado' changes its ending to match the subject, just like an adjective: 'La teoría fue demostrada'.
Related Translations
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