How to Say "mature" in Spanish
The most common Spanish word for “mature” is “maduro” — use 'maduro' to describe a person, especially a child or young person, who shows adult-like qualities in their behavior, judgment, or personality.
maduro
mah-DOO-rohmaˈðuɾo

Examples
Juan es un chico muy maduro para su edad.
Juan is a very mature boy for his age.
Tomaron una decisión madura y responsable.
They made a mature and responsible decision.
Es un hombre maduro de unos cincuenta años.
He is a middle-aged man of about fifty years.
Using 'Ser' for Personality
When 'maduro' describes someone's character or personality, use the verb 'ser' (to be) because it's considered a defining trait.
Ser vs. Estar with people
Mistake: “Él está maduro.”
Correction: Él es maduro. (Using 'está' might sound like you are calling him a ripe fruit!)
adulto
ah-DOOL-tohaˈðul.to

Examples
Este programa tiene contenido adulto, no es para niños.
This program has adult content; it is not for children.
Ella tomó una decisión muy adulta sobre su futuro.
She made a very mature decision about her future.
Necesitamos tener una conversación adulta sobre este problema.
We need to have a grown-up conversation about this problem.
Adjective Agreement
As an adjective, 'adulto' must change its ending to match the thing it describes in number (singular/plural) and gender (masculine/feminine). For example: 'temas adultos' (adult topics, plural masculine) or 'actitud adulta' (adult attitude, singular feminine).
desarrollado
deh-sah-rro-yah-dohdesaroˈʝado

Examples
El atleta tiene los músculos de la espalda muy desarrollados.
The athlete has very well-developed back muscles.
Es una idea poco desarrollada todavía.
It is still a poorly developed idea.
vencer
ven-SERbenˈθeɾ

Examples
La fecha límite para entregar el informe vence mañana.
The deadline for submitting the report expires tomorrow (is due tomorrow).
Mi pasaporte venció el mes pasado, necesito renovarlo.
My passport expired last month; I need to renew it.
El contrato vence en diciembre.
The contract runs out in December.
Using 'Vencer' for Dates
In this sense, 'vencer' is often used impersonally, meaning the date or document itself is the subject doing the expiring: 'El plazo vence' (The deadline expires).
Confusing 'Vencer' and 'Terminar'
Mistake: “Using 'terminar' for an expiration date, like 'El pasaporte terminó'.”
Correction: 'Terminar' means something simply finished. 'Vencer' specifically means a validity period or deadline has run out due to a predetermined date: 'El pasaporte venció'.
Maduro vs. Adulto
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.



