How to Say "convinced" in Spanish
The most common Spanish word for “convinced” is “convencido” — use 'convencido' as an adjective when describing someone's state of being sure or certain about something.
convencido
kohm-behn-SEE-dohkombenˈsiðo

Examples
Ella está convencida de que ganaremos el partido.
She is convinced that we will win the game.
Los científicos están convencidos de la importancia de este descubrimiento.
The scientists are certain of the importance of this discovery.
¿Estás convencido de tu decisión?
Are you sure about your decision?
Hemos convencido a la audiencia con nuestros datos.
We have convinced the audience with our data.
Agreement is Key
As an adjective, 'convencido' must change its ending to match the person or thing it describes: 'convencido' (masculine singular), 'convencida' (feminine singular), 'convencidos' (masculine plural), 'convencidas' (feminine plural).
Using 'de'
You almost always follow 'convencido' with the word 'de' (of/about) before stating what you are convinced about: 'Estoy convencido de que...' (I am convinced that...).
Forming Compound Tenses
When 'convencido' is used as a Past Participle, it always pairs with a form of the helper verb 'haber' (to have) to describe actions completed in the past. In this use, the ending -o never changes.
Forgetting Gender
Mistake: “La jefa está convencido.”
Correction: La jefa está convencida. (The boss is feminine, so the adjective must end in -a.)
Mixing Verbal and Adjectival Use
Mistake: “Hemos convencida a la gente. (Incorrect agreement with 'haber'.)”
Correction: Hemos convencido a la gente. (When used with 'haber', the participle always stays 'convencido', regardless of who or what was convinced.)
convenció
Examples
Ella me convenció de ir al cine.
She convinced me to go to the movies.
convencido
Examples
Hemos convencido a la audiencia con nuestros datos.
We have convinced the audience with our data.
Adjective vs. Verb Preterite
Related Translations
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