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I don't understand

UK //aɪ dəʊnt ˌʌndəˈstænd// US //aɪ doʊnt ˌʌndərˈstænd// Pronunciation

Definition

A way to express lack of comprehension.

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In simple words: I don't get it.

Examples

• When the teacher explained the math problem, I said, 'I don't understand.'
• 'Can you repeat that?' I asked, 'I don't understand.'
• She looked at him and replied, 'I don't understand your point.'
• In the meeting, I indicated that 'I don't understand' the new policy changes.
• During the presentation, I whispered to my friend, 'I don't understand' what's going on.

Usage notes

Use this phrase when you need clarification. It's appropriate in most situations but avoid it in very formal contexts.

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Grammar pattern

standalone phrase

Memory hint

Think of a confused emoji, raising its hands and saying 'I don't understand!'

Collocations

• don't understand anything
• don't understand why
• don't understand the instructions

Synonyms

• I don't get it
• I'm confused
• I can't follow

Antonyms

• understand
• comprehend

Common mistakes

• Saying 'I not understand' instead of 'I don't understand'.
• Using 'I no understand' which is incorrect in English.
• Confusing it with 'I understand not', which sounds overly formal.