Meaning
Without knowing what one is doing, or without proper guidance.
Cultural Background
The game 'La gallinita ciega' is a cultural touchstone. It's often the first time children encounter the concept of acting 'a ciegas' in a playful, safe environment. In Mexican business culture, 'confianza' is key. Doing business 'a ciegas' with a friend is often preferred over doing business with a stranger with lots of data. Argentines often use 'a ciegas' in the context of their volatile economy, describing the feeling of not knowing what the inflation will be tomorrow. The 'Blind Date' (cita a ciegas) is a relatively modern import from Anglo culture, but it has been fully adopted in urban centers across the Spanish-speaking world.
The 'Trust' Verb
Always pair 'a ciegas' with 'confiar' to sound like a native when talking about loyalty.
Don't pluralize
Even if you are talking about many people, it's always 'a ciegas', never 'a ciegos'.
Meaning
Without knowing what one is doing, or without proper guidance.
The 'Trust' Verb
Always pair 'a ciegas' with 'confiar' to sound like a native when talking about loyalty.
Don't pluralize
Even if you are talking about many people, it's always 'a ciegas', never 'a ciegos'.
Business Context
Use 'tomar decisiones a ciegas' in meetings to sound professional and cautious.
Test Yourself
Completa la frase con la expresión correcta.
No quiero firmar el contrato ________ sin leerlo primero.
We use 'a ciegas' because it refers to a lack of information (not reading the contract).
Elige la opción que mejor describe la situación.
Juan confía en su mejor amigo totalmente, aunque no tenga pruebas.
'Confiar a ciegas' is the standard way to express total, unquestioning trust.
Empareja la situación con el uso de 'a ciegas'.
Situación: Vas a un restaurante nuevo sin mirar las críticas.
You are going to a place without prior information.
Completa el diálogo.
— ¿Cómo fue tu primera cita con ella? — Fue una ________, nos presentó un amigo común.
'Cita a ciegas' is the fixed term for a blind date.
🎉 Score: /4
Visual Learning Aids
A Ciegas vs A Oscuras
Practice Bank
4 exercisesNo quiero firmar el contrato ________ sin leerlo primero.
We use 'a ciegas' because it refers to a lack of information (not reading the contract).
Juan confía en su mejor amigo totalmente, aunque no tenga pruebas.
'Confiar a ciegas' is the standard way to express total, unquestioning trust.
Situación: Vas a un restaurante nuevo sin mirar las críticas.
You are going to a place without prior information.
— ¿Cómo fue tu primera cita con ella? — Fue una ________, nos presentó un amigo común.
'Cita a ciegas' is the fixed term for a blind date.
🎉 Score: /4
Frequently Asked Questions
10 questionsNo, it is a standard idiomatic expression and is not considered offensive, as it refers to a lack of information rather than mocking a disability.
Yes, it means 'I am in the dark' (metaphorically) or 'I don't have a clue what's going on.'
'Ciegamente' is an adverb used more for abstract concepts like 'creer ciegamente' (to believe blindly). 'A ciegas' is more common for actions like 'ir' or 'actuar'.
Yes, it is universally understood from Spain to Argentina.
You can, but 'a oscuras' is much more common for physical darkness. 'A ciegas' implies you are struggling because you can't see.
Yes, it is the standard and most common term.
Use 'Estamos actuando a ciegas por falta de datos.'
No, it is a fixed phrase. It's always 'a ciegas'.
It is neutral. You can use it with your boss or your best friend.
The best opposite is 'con conocimiento de causa' or 'a ciencia cierta'.
Related Phrases
A tientas
similarFeeling one's way with the hands.
A tontas y a locas
similarRecklessly and without order.
A ciencia cierta
contrastFor sure / with certainty.
Confianza ciega
builds onBlind trust.