Meaning
To not know anything about a particular topic or situation.
Cultural Background
In Spain, it is very common to add 'tío' (dude) after the phrase in informal settings. In Mexico, you might hear 'Ni idea' as a very short, common response. Argentines often use 'ni idea' with a specific intonation to sound very casual.
Use it for honesty
Don't be afraid to use this phrase. It shows you are comfortable admitting when you don't know something.
Avoid in formal writing
Never use this in a formal essay or a professional email to a boss.
Meaning
To not know anything about a particular topic or situation.
Use it for honesty
Don't be afraid to use this phrase. It shows you are comfortable admitting when you don't know something.
Avoid in formal writing
Never use this in a formal essay or a professional email to a boss.
Test Yourself
Complete the phrase.
No tengo ___ idea de lo que pasó.
The idiom is 'no tener ni idea'.
Which is the most natural way to say 'I have no clue'?
Choose the best option.
The 'ni' is essential for the idiomatic expression.
Complete the dialogue.
—¿Sabes cuándo es el examen? —___.
This is the appropriate response to a question you can't answer.
Match the phrase with its meaning.
No tengo ni idea.
The phrase means total lack of knowledge.
🎉 Score: /4
Visual Learning Aids
Practice Bank
4 exercisesNo tengo ___ idea de lo que pasó.
The idiom is 'no tener ni idea'.
Choose the best option.
The 'ni' is essential for the idiomatic expression.
—¿Sabes cuándo es el examen? —___.
This is the appropriate response to a question you can't answer.
Match each item on the left with its pair on the right:
The phrase means total lack of knowledge.
🎉 Score: /4
Frequently Asked Questions
6 questionsNo, it is very common and honest.
Only if you have a very casual relationship.
It is an intensifier meaning 'not even'.
It is more emphatic.
Yes, it is used everywhere.
Use 'Desconozco el tema'.
Related Phrases
No saber ni jota
synonymTo not know anything at all.
Estar en las nubes
similarTo be daydreaming/clueless.
No tener ni idea de la misa la media
specialized formTo be completely ignorant.
