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Italian sentence

How to say “I do not know.” in Italian

The Italian for “I do not know.”, with audio, grammar notes and the words that go with it.

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I do not know.

Non lo so.

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  • Italian

    Non lo so.

    I do not know.

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Italian words and phrases that go with it

Where this fits

“I do not know.” is one of the everyday sentences in the 4ToSpeak Italian guides. Browse every Italian word and phrase A–Z or work through the common words in order.

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How do you say “I do not know.” in Italian?

“I do not know.” in Italian is “Non lo so.”.

What does “Non lo so.” mean in English?

“Non lo so.” is Italian for “I do not know.”.

How do I remember “Non lo so.”?

Say it out loud in a sentence, not on its own. Hear it, say it, then use it in a full Italian sentence. That is how every 4ToSpeak lesson works.

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Use “Non lo so.” in a sentence

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