How to Say "involuntary" in Spanish
The most common Spanish word for “involuntary” is “involuntario” — use this word when the action or event happens without conscious intent or deliberate will, often implying an unintentional mistake or accident..
involuntario
/een-bo-loon-tah-ryo//imbolunˈtaɾjo/

Examples
Fue un error involuntario, no quería lastimarte.
It was an unintentional mistake, I didn't want to hurt you.
La respiración es un proceso involuntario del cuerpo.
Breathing is an involuntary process of the body.
El testigo tuvo un gesto involuntario de miedo.
The witness had an involuntary gesture of fear.
Matching Gender and Number
Since this word describes things, it must change to match the object: use 'involuntario' for masculine things, 'involuntaria' for feminine, and add an 's' for plural.
Word Order
In Spanish, 'involuntario' almost always comes AFTER the word it is describing, like 'error involuntario' (mistake unintentional).
Using 'sin querer' as a description
Mistake: “Un error sin querer.”
Correction: Un error involuntario.
automático
Examples
Su reflejo fue automático; se cubrió la cara inmediatamente.
His reflex was automatic; he covered his face immediately.
Automatic vs. Unintentional
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.
