keh-DAR-seh en BLAN-koh
Literally, this means 'to remain in white'.
It means your mind has gone blank, especially under pressure.
Estaba dando mi discurso y de repente me quedé en blanco.
B1I was giving my speech and suddenly my mind went blank.
Cuando el profesor me preguntó, me puse tan nervioso que me quedé en blanco.
B2When the teacher asked me, I got so nervous that I drew a blank.
¿Cómo se llamaba ese actor? ¡Ay, que me he quedado en blanco!
B1What was that actor's name? Oh, my mind's gone completely blank!
The origin of this phrase is very visual. Imagine your mind is like a piece of paper. When it's full of ideas and memories, it has writing on it. But when you suddenly forget everything, the paper is empty, clear, or 'en blanco' (in white). The idiom paints a picture of a mind that has been wiped clean, leaving nothing but a blank space.
This idiom is perfect for that frustrating moment when you suddenly can't remember something you definitely know, especially when you're nervous or under pressure. Use it for exams, presentations, or even just forgetting someone's name.
The action of your mind going blank is a change of state, so Spanish uses the verb 'quedarse'. Always say 'me quedé en blanco' (I went blank), not 'estuve en blanco' (I was blank).
Mistake: “Confusing 'quedarse en blanco' with 'ponerse blanco'.”
Correction: 'Quedarse en blanco' is for your mind going blank. 'Ponerse blanco' means your face turns pale from fear or shock. One is about memory, the other is about complexion.
Want to understand the grammar behind this idiom? Explore these lessons for a deep dive:
This idiom uses the reflexive verb 'quedarse', which means the action of going blank reflects back onto the person, requiring the use of pronouns like 'me' in 'me quedé en blanco'.
The examples show the contrast between ongoing past actions ('Estaba dando mi discurso') using the Imperfect, and the sudden, completed event ('me quedé en blanco') using the Preterite.
Extremely common and universally understood in all contexts.
Very common and widely understood across almost all countries, from Mexico to Argentina.
Question 1 of 1
You are taking an important exam and you can't remember the answer to a question you studied. What happened?
Want to sound more natural when using this idiom? Practice your Spanish pronunciation with our collection of tongue twisters.
Browse Spanish Tongue Twisters →Idioms make sense in context. Read 200+ illustrated and narrated Spanish stories to see idioms used naturally by characters — and build the ear native speakers have.
It's neutral, which is great because you can use it in almost any situation. You could tell a friend 'Me quedé en blanco' or even say it in a professional setting, like 'Disculpen, me quedé en blanco por un momento' ('Excuse me, my mind went blank for a moment').
