馃嚜馃嚫 Spanish phrases

How to Say "I don't understand" in Spanish

The SPAIKING TeamJuly 27, 2026
No entiendo
"I don't understand" in Spanish 路 say it like noh en-tee-en-doh

The most natural way to say "I don't understand" in Spanish is No entiendo. Tap the speaker above to hear it, then say it back out loud. That is the fastest way to make it stick.

Other ways to say it

No comprendo
A slightly more formal way to express the same idea.
No lo entiendo
Used when referring to a specific thing you don't understand.

When to use it

Use this phrase when someone is explaining something and you are confused. It is appropriate in both casual and formal settings. You can also use it in a classroom or during a conversation to seek clarification.

Say it out loud, get corrected

Reading it is not the same as saying it. Practice "I don't understand" and thousands more with an AI coach that listens.

Examples in Spanish

SpanishEnglish
No entiendo lo que dices.I don't understand what you are saying.
Si no entiendes, preg煤ntame.If you don't understand, ask me.
Common mistake
Learners often confuse 'entender' with 'comprender', but both are correct in this context.

The fastest way to remember it

Vocabulary you only read fades fast. Vocabulary you say out loud sticks. Hear No entiendo, repeat it a few times, then use it in a real sentence. SPAIKING lets you practice exactly that, speaking Spanish with a coach that corrects your pronunciation in real time. You can start with two free conversations.

Frequently asked questions

Is there a more polite way to say this?

You can say 'Lo siento, no entiendo' to express regret for not understanding.

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