Meaning
Express lack of knowledge.
Cultural Background
In Spain, 'Ni idea' is extremely common. You will hear it in almost every casual conversation. Mexicans often use 'Ni idea' but might also use 'Quién sabe' (Who knows) as a synonym. Argentines use 'Ni idea' frequently, often accompanied by a distinct shrug. In Colombia, 'Ni idea' is standard, though sometimes people add 'ni idea, hermano' to be more friendly.
Keep it short
The whole point of 'Ni idea' is to be brief. Don't add words to it.
Register check
Only use this with people you know well. It can sound rude to strangers.
Meaning
Express lack of knowledge.
Keep it short
The whole point of 'Ni idea' is to be brief. Don't add words to it.
Register check
Only use this with people you know well. It can sound rude to strangers.
Test Yourself
Complete the phrase.
—¿Sabes dónde está el libro? —____, no lo he visto.
'Ni idea' is the correct idiomatic expression.
Which is the most appropriate response to a boss?
—¿Tienes el informe terminado? —...
'Ni idea' is too informal for a boss.
Complete the dialogue.
—¿Qué tal el examen? —____, fue muy difícil.
This fits the context of not knowing the result.
🎉 Score: /3
Visual Learning Aids
Practice Bank
3 exercises—¿Sabes dónde está el libro? —____, no lo he visto.
'Ni idea' is the correct idiomatic expression.
—¿Tienes el informe terminado? —...
'Ni idea' is too informal for a boss.
—¿Qué tal el examen? —____, fue muy difícil.
This fits the context of not knowing the result.
🎉 Score: /3
Frequently Asked Questions
2 questionsOnly if it is a very casual email to a friend. Avoid in business emails.
The phrase itself is an interjection, but 'idea' is feminine.
Related Phrases
No tengo ni idea
builds onI have no idea
Ni la más remota idea
specialized formNot the slightest idea
No lo sé
contrastI don't know
Quién sabe
similarWho knows
