B1 Idiom Informal

No haber moros en la costa.

The coast is clear.

Meaning

There is no danger or obstacle; it is safe to proceed.

🌍

Cultural Background

In Spain, the phrase is deeply tied to the 'Torres de Vigía' (Watchtowers) seen along the Mediterranean coast, especially in regions like Alicante and Málaga. In Mexico, the phrase is widely used and understood, though the historical connection to Berber pirates is less immediate. It is used purely as a social idiom. Argentines use this phrase frequently in casual conversation, often with a very informal tone, sometimes shortening it to just 'No hay moros'. The term 'moro' has various meanings in the Spanish-speaking world, ranging from historical to culinary (e.g., 'Moros y Cristianos' is a dish of rice and beans).

💡

Use it for gossip

This is the most natural way to use it. It makes you sound very native and adds a bit of humor to the conversation.

⚠️

Don't use with 'estar'

Remember it's always 'hay' (from haber). Saying 'están moros' is a common mistake for English speakers.

Meaning

There is no danger or obstacle; it is safe to proceed.

💡

Use it for gossip

This is the most natural way to use it. It makes you sound very native and adds a bit of humor to the conversation.

⚠️

Don't use with 'estar'

Remember it's always 'hay' (from haber). Saying 'están moros' is a common mistake for English speakers.

🎯

Master the Subjunctive

Using 'cuando no haya moros' or 'espera a que no haya moros' will instantly boost your CEFR level in the eyes of a listener.

Test Yourself

Complete the sentence with the correct form of the idiom.

Podemos entrar en la cocina, no hay ______ en la costa.

✓ Correct! ✗ Not quite. Correct answer: moros

The idiom is fixed with the word 'moros'.

Which sentence uses the idiom correctly in the subjunctive?

Asegúrate de que...

✓ Correct! ✗ Not quite. Correct answer: no haya moros en la costa.

After 'Asegúrate de que', we use the subjunctive 'haya'.

Match the situation to the best use of the phrase.

You want to tell your friend a secret about your teacher while the teacher is in the hallway.

✓ Correct! ✗ Not quite. Correct answer: Espera a que no haya moros en la costa.

You should wait until the teacher (the 'moro') is gone.

Complete the dialogue.

Juan: ¿Podemos hablar del plan? Maria: No, todavía está tu hermano aquí. Juan: Vale, avísame cuando ______.

✓ Correct! ✗ Not quite. Correct answer: no haya moros en la costa

The phrase needs to be negative and in the subjunctive after 'cuando' referring to the future.

🎉 Score: /4

Visual Learning Aids

Practice Bank

4 exercises
Complete the sentence with the correct form of the idiom. Fill Blank B1

Podemos entrar en la cocina, no hay ______ en la costa.

✓ Correct! ✗ Not quite. Correct answer: moros

The idiom is fixed with the word 'moros'.

Which sentence uses the idiom correctly in the subjunctive? Choose B1

Asegúrate de que...

✓ Correct! ✗ Not quite. Correct answer: no haya moros en la costa.

After 'Asegúrate de que', we use the subjunctive 'haya'.

Match the situation to the best use of the phrase. situation_matching B1

You want to tell your friend a secret about your teacher while the teacher is in the hallway.

✓ Correct! ✗ Not quite. Correct answer: Espera a que no haya moros en la costa.

You should wait until the teacher (the 'moro') is gone.

Complete the dialogue. dialogue_completion B1

Juan: ¿Podemos hablar del plan? Maria: No, todavía está tu hermano aquí. Juan: Vale, avísame cuando ______.

✓ Correct! ✗ Not quite. Correct answer: no haya moros en la costa

The phrase needs to be negative and in the subjunctive after 'cuando' referring to the future.

🎉 Score: /4

Frequently Asked Questions

10 questions

In this specific idiom, it is not considered offensive; it's a historical fossil. However, using 'moro' to describe a person today can be derogatory depending on the context and tone.

Yes, it is widely understood and used across Latin America, although it originated in Spain.

Usually, yes. The 'moros' represent people who might see or hear you. It's rarely used for inanimate obstacles.

The closest equivalent is 'The coast is clear.'

No, the idiom is fixed. You must use 'costa'.

No, it's too informal for essays or business letters. Use 'No hay moros en la costa' for speech and casual writing.

Because of the historical raids by North African pirates on the Spanish coast.

Yes! It's purely metaphorical. You can use it in a basement in the middle of a desert.

No, it's always plural: 'moros'.

You say 'Hay moros en la costa.'

Related Phrases

🔄

El camino está despejado

synonym

The path is clear.

🔗

Haber gato encerrado

contrast

There's something fishy going on.

🔗

Tierra a la vista

similar

Land ho!

🔗

Estar a salvo

similar

To be safe.

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