How to Say "mastermind" in Spanish
The most common Spanish word for “mastermind” is “cerebro” — use 'cerebro' when referring to the person who is the main planner and strategist behind a project or operation, often implying intelligence and ingenuity..
cerebro
/seh-REH-broh//seˈɾe.βɾo/

Examples
Ella es el cerebro detrás de la exitosa campaña de marketing.
She is the mastermind behind the successful marketing campaign.
Mi hermana es el cerebro del negocio familiar.
My sister is the brains of the family business.
Necesitamos un buen cerebro para resolver este problema.
We need a good brain (a smart person) to solve this problem.
Stays Masculine for People
When 'cerebro' means 'mastermind,' it refers to a person. Even if that person is female, the word 'cerebro' itself always stays masculine. For example: 'Ella es el cerebro del equipo' (She is the mastermind of the team).
Confusing 'Cerebro' and 'Mente'
Mistake: “Using 'cerebro' when you mean 'mind' in the sense of thoughts, feelings, or consciousness.”
Correction: Use 'mente' for 'mind' (e.g., 'Tengo muchas cosas en la mente' - I have a lot on my mind). Use 'cerebro' for the physical organ or for the 'mastermind' of an operation.
arquitecto
/ar-kee-TEK-toh//aɾkiˈtekto/

Examples
El director fue el arquitecto de la nueva estrategia de la empresa.
The director was the mastermind of the company's new strategy.
Tú eres el arquitecto de tu propio destino.
You are the architect of your own destiny.
Fue el arquitecto de la nueva política económica del país.
He was the architect of the country's new economic policy.
Metaphorical usage
Just like in English, you can use professional titles metaphorically. It works exactly the same way to describe planning a non-physical thing.
Cerebro vs. Arquitecto
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.

