A1 Idiom Informal

No decir ni pío.

To not say a peep.

Meaning

To remain completely silent, not saying anything at all.

🌍

Cultural Background

Commonly used in casual conversation to describe someone who is being unusually quiet. Used frequently in family settings to tell children to be quiet. Often used in political or social contexts to describe people who are afraid to speak out.

💡

Use it for emphasis

Don't use it for every situation. Use it when you really want to stress that someone was silent.

⚠️

Don't over-formalize

This is a casual idiom. Keep it for friends and family.

Meaning

To remain completely silent, not saying anything at all.

💡

Use it for emphasis

Don't use it for every situation. Use it when you really want to stress that someone was silent.

⚠️

Don't over-formalize

This is a casual idiom. Keep it for friends and family.

🎯

Pair with 'ni'

Always remember the 'ni' before 'pío'.

Test Yourself

Complete the sentence.

Prometo que sobre este tema no diré ni ____.

✓ Correct! ✗ Not quite. Correct answer: pío

The idiom is 'no decir ni pío'.

Which is the correct idiom?

Choose the correct phrase for 'absolute silence'.

✓ Correct! ✗ Not quite. Correct answer: No decir ni pío

The idiom is fixed as 'ni pío'.

Complete the dialogue.

A: ¿Qué te dijo el jefe? B: ____.

✓ Correct! ✗ Not quite. Correct answer: No dijo ni pío.

This is the standard idiomatic response.

Match the situation to the phrase.

You want to tell someone to keep a secret.

✓ Correct! ✗ Not quite. Correct answer: No digas ni pío.

This is the correct way to ask for silence.

🎉 Score: /4

Visual Learning Aids

Practice Bank

4 exercises
Complete the sentence. Fill Blank A1

Prometo que sobre este tema no diré ni ____.

✓ Correct! ✗ Not quite. Correct answer: pío

The idiom is 'no decir ni pío'.

Which is the correct idiom? Choose A2

Choose the correct phrase for 'absolute silence'.

✓ Correct! ✗ Not quite. Correct answer: No decir ni pío

The idiom is fixed as 'ni pío'.

Complete the dialogue. dialogue_completion B1

A: ¿Qué te dijo el jefe? B: ____.

✓ Correct! ✗ Not quite. Correct answer: No dijo ni pío.

This is the standard idiomatic response.

Match the situation to the phrase. situation_matching A1

You want to tell someone to keep a secret.

✓ Correct! ✗ Not quite. Correct answer: No digas ni pío.

This is the correct way to ask for silence.

🎉 Score: /4

Frequently Asked Questions

6 questions

Usually with 'decir'. It's the most natural pairing.

It can be if you tell someone to '¡No digas ni pío!' in a harsh tone.

No, it's a fixed expression.

No, it's too informal.

It sounds unnatural to native speakers.

Yes, it is widely understood.

Related Phrases

🔄

No decir ni palabra

synonym

Not to say a word

🔗

Quedarse mudo

similar

To become mute

🔄

No abrir la boca

synonym

Not to open one's mouth

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