es estúpido

is stupid

→ ser
phrase Common #3,984
is stupid Used to describe someone or something as foolish or lacking good judgment. Can be insulting when applied to a person.
SP: Creo que esto es estúpido.
EN: I think this is stupid.

Es estúpido pasear con este tiempo.

It’s stupid to go for a walk in this weather.

Mi amigo es estúpido.

My friend is stupid.

No es estúpido.

He's not stupid.

— Por un puñado de dólares (1964)

Mi hermano es estúpido.

My brother is stupid.

Es estúpido buscar algo que ni siquiera sabes si existe.

It's stupid to look for something you don't even know exists.

— El jardín de los pecadores: Paradigma paradoja (Paradoja espiral) (2008)

Es estúpido.

He's stupid.

— Caché (Escondido) (2005)

Creo que Tomás es estúpido.

I think Tomás is stupid.

Es estúpido de tu parte cometer semejante error.

It's stupid of you to make such a mistake.

Tom es estúpido e inmaduro.

Tom is stupid and immature.

Tom no es estúpido.

Tom isn't stupid.

Es estúpido y arrogante.

He is stupid and arrogant.

Pienso que Tomás es estúpido.

I think Tomás is stupid.

Tal vez Tom es estúpido.

Maybe Tom is stupid.

También sé que Tom no es estúpido.

I also know that Tom isn't stupid.

Es estúpido de su parte comportarse de esa manera.

It's stupid of him to behave that way.

Sé que esto es estúpido.

I know this is stupid.